Home

About Us

Contact Us
+91 171 2642165
sales@optec.in
(
0
Item(s) ) 
Log In
Products
Experiments
Downloads
Events
Associates
Physics
Chemistry
Biology
Labware
Forensic
Mathematical
Industrial
Gunter Herrmann
AccuScope
Unitron
Erler Zimmer
Carolina
Kenavision
A.D.A.M. Education
Physics
chemistry
biology
Physics Experiment
Home
Physics Experiment
Modern Physics
PHM01
Value of e/m for electrons by helical method
PHM02
Charge to mass ratio (i.e. e/m) of electron by Thomson’s method using bar magnets
PHM03
Determination of Planck’s constant and verify inverse square law
PHM04
To determine Planck’s constant and verify inverse square law.
PHM05
Determination of Planck's constant by LEDs
PHM06
"e/m" measurement by Helical method.
Electricity
PHI01
variation of thermo E.M.F. of iron copper thermocouple with temperature
PHI02
Charging and discharging of a condenser and hence determine the time constant
PHI03
High resistance by method of leakage using a Ballistic galvanometer
PHI04
Unknown resistance of the material of a wire by Carey Foster bridge
PHI05
Charge to mass ratio (i.e. e/m) of electron by Thomson’s method using bar magnets
PHI06
Verification of Ohm's Law for a metallic conductor and to determine its resistance
PHI07
Determination of resistance of a given wire using metre bridge and specific resistance of its material
PHI08
Study resonance effect in series and parallel LCR circuit and quality factor
PHI09
Determination of unknown resistance using Wheatstone Bridge
PHI10
Ionisation potential of Argon/Mercury using a thyratron tube
PHI11
Value of coefficient of selfinductance by using a Rayleigh bridge
PHI12
Angle of dip in the laboratory using an earth inductor
PHI13
To study the variation of thermo E.M.F. of iron copper thermocouple with temperature.
PHI14
To determine the high resistance by method of leakage using a Ballistic galvanometer.
PHI15
To convert a galvanometer into an ammeter of range 1.5 ampere and calibrate it.
PHI16
To study the DeSauty Bridge.
PHI17
To study the Conversion of Galvanometer into ammeter.
PHI18
Study of Oscillator under a Bifilar oscillation.
PHI19
Study of LC transmission line.
PHI20
Study of RC transmission line.
PHI21
To calibrate an ammeter using a potentiometer.
PHI22
To calibrate an ammeter using potentiometer.
PHI23
To convert a galvanometer into a voltmeter of range 1.5 volt and calibrate it.
PHI24
To Convert a western type galvenometer into an ammeter of a given range.
PHI25
To study the Thermal conductivity of a Bad conductor using Lee's method.
PHI26
To find the reduction factor of two turns coil of a tangent galvanometer using a copper voltmeter.
Properties of Matter: Fluids (Mechanics)
PHB01
Surface tension of a given liquid by Jaeger’s method
PHB02
Coefficient of viscosity of water by its flow through a capillary tube
PHB03
Coefficient of thermal conductivity of a good conductor by Searle’s method
PHB04
Coefficient of viscosity of glycerin using Stoke's method
PHB05
Flow of water through a capillary tube as a function of pressure
PHB06
Surface tension of soap solution from bubble measurements.
PHB07
Surface tension of a liquid by the dropweight method.
PHB08
Surface tension of a liquid by an optical method.
PHB09
Surface tension and angle of contact for mercury by measurement of a large drop.
PHB10
Viscosity of air by deflating soap bubble method.
PHB11
Study of Coupled Pendulum system, study of Oscillation in mixed modes and determination of the period of energy exchange between the two oscillator (Complete Set).
PHB12
Determination of coefficient of rigidity as a function of temperature using torsional oscillators (Resonance Method) Complete Set.
Properties of Matter: Solids (Mechanics)
PHA01
Moment of inertia of a flywheel
PHA02
Coefficient of viscosity of water by its flow through a capillary tube
PHA03
Acceleration due to gravity using bar pendulum
PHA04
Moment of inertia using Kater's pendulum
PHA05
Young's modulus using bending of beam method
PHA06
Moment of inertia using Maxwell's needle
PHA07
Young's modulus, modulus of rigidity and Poisson's ratio using Searle's apparatus
PHA08
Maxwell Inductance Bridge with inbuilt Digital Null detector, Sinewave Oscillator etc.
PHA09
To determine moment of inertia of a fly wheel about its own axis of rotation.
Nuclear Physics
PHP01
Characteristics of a GeigerMuller tube
PHP02
Counting and monotoring exercises using a GeigerMuller tube and scaler
PHP03
Dead time of a GeigerMuller tube
PHP04
Efficiency of a GeigerMuller tube for gamma counting
PHP05
Absorption of gammarays.
PHP06
Linear
and mass attenuation coefficients
PHP07
Verification of inverse square law
PHP08
To record gamma ray spectrum of 137Cs and 60Co and to find energy calibration and resolution of the scintillation spectrometer
PHP09
To determine the linear and mass attenuation coefficients for the gamma rays in aluminum and lead using GeigerMuller (G.M.) counter.
PHP10
To estimate the efficiency of the G.M. detector for a gamma ray source.
Solid State Physics
PHT01
Hall coefficient and hence to estimate the carrier concentration in semiconductors using Hall Effect setup
PHT02
Determination of resistivity and hence the energy band gap of a semiconductor using the four probe method
PHT03
Determination of Planck’s constant and verify inverse square law
PHT04
Study of the BH curves for a given ferromagnetic material (iron) by the use of a cathode ray oscilloscope
PHT05
Determination of the Fermi energy of copper using meter bridge
PHT06
Determination of the Energy gap of the semiconductor
PHT07
To determine the thermionic work function of tungston using a directly heated diode
PHT08
Determination of Planck's Constant by Photo Cell.
PHT09
Determination of Planck's Constant by Solar Cell.
PHT10
Measurement of Resistivity of semiconductor by four probe method at different temperatures and determination of the Band Gap.
Sound
PHL01
Frequency of a tuning fork using a sonometer.
PHL02
Velocity of sound in air using a Kundt's tube.
PHL03
Frequency of a tuning fork using Melde's experiment
PHL04
Laws of vibrating strings using Melde's experiment & to show ?^2/T = constant
PHL05
Frequency of the a.c. mains using a sonometer
PHL06
Frequency of the a.c. mains using electric vibrator
PHL07
Velocity of ultrasonic waves in nonconducting medium by piezoelectric method
PHL08
Determination of the velocity of sound
PHL09
Study of dependence of Velocity of wave propagation on live parameters using torsional wave apparatus.
PHL10
To determine the velocity of ultrasonic waves in a liquid using ultrasonic interfarometer.
PHL11
Velocity of sound in Air Resonance Method: To Determine velocity of sound in air using Resonance apparatus at room temperature & at 0c.
Primary Education
PHO01
Percentage of light transmitted by a sheet of glass
PHO02
Refractive index of (a) glass and, (b) a liquid, using a travelling microscope.
PHO03
Critical angle and the refractive index of a liquid by the aircell method
PHO04
Radius of curvature of a convex mirror using a spherometer
PHO05
Refractive index of a liquid using a concave mirror
PHO06
Focal length of a concave mirror
PHO07
Focal length of a convex mirror : (a) using a plane mirror (b) using a convex lens
PHO08
Focal length of a convex lens by the displacement method
PHO09
Focal length and position of a lens mounted in an inaccessible position inside a tube
PHO10
Focal lenth of a convex lens by plotting the distance between the object and image against the object distance
PHO11
Radius of curvature of the surface of a convex lens, and the refractive index of the glass by Boy's method
PHO12
Focal length of a convex lens by plotting the magnification against image distance
PHO13
Refractive index of a liquid by a liquid lens method
PHO14
Focal length of a concave lens : (a) using a concave mirror (b) using a convex lens
PHO15
Value of co and the stray capacitance of a parallelplate capacitor.
PHO16
Relative permittivity of a dielectric medium.
PHO17
Effect of a guard ring on a parallelplate capacitor.
PHO18
Capacitance using a Reed switch.
PHO19
Comparison of the e.m.f. s of two cells using a potentiometer.
PHO20
Internal resistance of a cell using a potentiometer.
PHO21
Comparison of two resistances using a potentiometer.
PHO22
Measurement of current and calibration of an ammeter using a potentiometer.
PHO23
Calibration of a voltmeter using a potentiometer.
PHO24
Measurement of high e.m.f. using a potentiometer.
PHO25
Calibration of a thermocouple.
PHO26
Temperature coefficient of resistance of a copper coil.
PHO27
Temperture determination using a platinum resistance thermometer.
PHO28
Determination of a low resistance.
PHO29
A simple method for determining the resistance of a voltmeter.
PHO30
Determination of an unknown resistance using a Wheatstone bridge.
PHO32
Resistivity of a wire using a Post Office box.
PHO33
Comparison of two nearly equal resistances by the CareyFoster bridge.
PHO34
Determination of the electrochemical equivalent of copper.
PHO35
Conductivity of an electrolyte by Kohlrausch's method.
PHO36
Polarizing e.m.f. of acidulated water.
PHO37
Specific heat capacity of a liquid by an electrical method.
PHO38
Specific heat capacity of water using a Callendar and Barnes continuousflow calorimeter.
PHO39
Specific latent heat of vaporization of a liquid by an electrical method.
PHO40
To invetigate the relation between the current passing through a tungsten filament lamp and the potential applied across it.
PHO41
To investigate the relationship between the fusing current and diameter for wire conductors.
PHO42
Torque characteristics and efficiency of an electric motor by brakeband tests.
PHO43
Sensitivity of a galvanometer.
PHO44
Logarithmic decrement of a ballistic galvanometer.
PHO45
Galvanometer resistance by log. dec. measurements.
PHO46
Calibration of a ballistic galvanometer: (a) using a standard capacitor (b) using a standard mutual inductor.
PHO47
Measurement of the interpole field flux of an electro magnet and effect on interpole flux of: (a) number of turns (b) supply current (c) interpole separation.
PHO48
Exploration of the field due to a circular coil (a) axially, (b) diametrally.
PHO49
Exploration of the field along the axis of a solenoid.
PHO50
Measurement of the selfinductance of a solenoidal coil.
PHO51
Exploration of the distribution of flux along a bar magnet.
PHO52
High resistance by leakage.
PHO53
Comparison of capacitances by the method of sharing.
PHO54
Angle of dip using an earth inductor.
PHO55
Capacitance of a capacitor using a flashing neon lamp circuit.
PHO56
To investigate the field due to a long currentcarrying conductor using a tangent magnetometer
PHO57
Magnetic moment of a bar magnet by torsional couple measurements.
PHO58
To investigate the pulling power of an electro magnet.
PHO59
Properties of magnetic materials and hysteresis loop measurements.
PHO60
Measurement of current using a simple current balance.
PHO61
Determination of the interpole field of an electro magnet using a current balance.
PHO62
A multicoil current balance for use as (a) an ammeter, (b) a wattmeter.
PHO63
To investigate Ohm's law for a simple a.c. inductive circuit.
PHO64
To investigate Ohm's law for a simple a.c. capacitance circuit.
PHO65
A.C. circuit with inductance and resistance.
PHO66
Inductance and resistance of an inductive coil by voltmeter measurements.
PHO67
Capacitance and loss factor of an unknown capacitor by voltmeter measurements.
PHO68
To compare two capacitances using a simple de Sauty a.c. bridge.
PHO68
To compare two capacitances using a simple DeSauty a.c. bridge.
PHO69
To determine the capacity of a given condenser using electrical vibrator.
Electronics
PHJ01
Transistor as voltage amplifier in common base configuration
PHJ02
Hartley oscillator and calibrate the gang condenser (or gang capacitor)
PHJ03
Study of the Common Emitter input and output IV characteristics of the given transistor
PHJ04
Study of the Common base input and output IV characteristics of the given transistor
PHJ05
Study of theIV characteristics of a Zener diode
PHJ06
Voltage regulation using Zener diode
PHJ07
Study of the Common Emitter transistor amplifier
PHJ08
Study of the Common base transistor amplifier
PHJ09
Study of the VI characteristics of a pn diode
PHJ10
Study of the VI characteristics of a thermistor
PHJ11
To find the temperature coefficient of resistance of thermistor
PHJ12
Voltage regulation and ripple factor of a half wave and full wave rectifier using p and L filters
PHJ13
SCR, Diac, Triac, FET, MOSFET, Filters, Amplitude modulation, Frequency modulation, Operational amplifier and many more kits are available
PHJ14
Logic Gates Using Six TTL IC's
PHJ15
Measurment of Hight Resistance using Substitution method
PHJ16
To determine the energy gap of a semiconductor using a PN junction diode.
PHJ17
To draw the VI characteristics of a pn junction diode (forward & reverse bias).
Magnetism
PHG01
Variation of magnetic field with distance and to find the radius of coil by Stewart and Gee's apparatus
PHG02
Value of horizontal component of earth's magnetic field using magnetometer
PHG03
The uses of Shadow Galvanometer to test the change of electric field due to magnetic field Circular
PHG04
To Study Variation Magnetic Field Due To Circular Coil With Distance Along Axis of Coil And Determine The Radius of Coil.
Fiber Optics
PHR01
Numerical aperture of an optical fibre
PHR02
Attenuation loss of an Optical Fiber using semiconductor diode laser
PHR03
To Measure the numerical aperture (N.A.) of an optical fiber using semiconductor diode laser.
Optics
PHK01
Wavelength of sodium light by Newton's rings experiment
PHK02
Wavelength of sodium light by Fresnel's biprism experiment
PHK03
Wavelength of various colours of white light with the help of a plane transmission diffraction grating
PHK04
Refractive index and cauchey’s constants of a prism by using spectrometer
PHK05
Wavelength of sodium light by Michelson Interferometer
PHK06
Resolving power of a telescope
PHK07
Specific rotation of sugar solution by using a polarimeter
PHK08
Comparison of the capacitances of two capacitors by De'sauty bridge & dielectric constant of a medium
PHK09
Wavelength of HeNe laser using diffraction grating
PHK10
Height of water tank with the help of sextant
PHK11
Dispersive power of material of a prism for colours of Mercury light with the help of a spectrometer
PHK12
Diameter of Lycopodium powder particle using corona ring
PHK13
Double slit interference by HeliumNeon laser
PHK14
Thickness of a thin paper by measurement of width of interference fringes in an air wedge
PHK15
Verification of Malus’s law for the plane polarized light
PHK16
Determination of the refractive index of a liquid using the Abbe’s interferometer
PHK17
Determine of the focal length of a convex lens
PHK18
Determine of the focal length of a concave lens
PHK19
Wavelength of Spectral line using transmission grating
PHK20
To determine the wavelength of prominent lines of mercury by plane diffraction grating with the help of spectrometer
PHK21
To determine the thickness of a thin paper by measurement of width of interference fringes in an air wedge
PHK22
To study the absorption spectrum of iodine vapour
PHK23
To study the Brewster's angle of acrylic plate
PHK24
Experimental study of probability distribution for a two option system using a colored dice.
PHK25
Study of optical rotation of plane of polarization of sugar using polarimeter.
PHK26
Determination of dispersive power of prism material with the help of spectrometer.
PHK27
To find the refractive index of a liquid using a spectrometer.
PHK28
To find the refractive index of a prism using a spectrometer.
PHK29
To verify Malus's law for the plane polarized light.
PHK30
To Determine the Wavelength of Sodium Light using Diffraction Grating.
PHK31
To Determination of the Focal Length and strength of convex lens and concave lens.
PHK32
To Study the Fabry Parot Etalon Fringes and to determine the wavelength of a given monochromatic source of light.
PHK33
To find the wavelength of sodium light using Fresenel’s BiPrism.
PHK34
To determine the specific rotation of sugar solution using Laurant's Half Shade Polarimeter.
PHK35
To determine the specific rotation of sugar solution using Biquartz Polarimeter.
Heat
PHF01
Atmospheric pressure using a Boyle's law apparatus.
PHF02
Atmospheric pressure from measurements of an entrapped air column.
PHF03
Specific heat capacity of a liquid by the method of cooling
PHF04
Specific heat capacity of a bad conductor
PHF05
Thermal conductivity of copper by Searle's method
PHF06
Thermal conductivity of ebonite by Lees' disc method
PHF07
Thermal conductivity of glass
PHF08
Thermal conductivity of a metal bar by Forbe's method
PHF09
Specific heat capacity of copper by Callendar's method
PHF10
Boiling point of a liquid using a constantvolume gas thermometer
PHF11
To verify Stefan’s law of Blackbody radiation by studying the variation power dissipated across the bulb as a function of resistance
PHF12
Coefficient of linear expansivity of a metal tube using an optical lever.
PHF13
Coefficient of real cubic expansivity of a liquid using a laboratory form of Dulong and Petit's apparatus
PHF14
Coefficient of cubic expansivity of a liquid using a pyknometer.
PHF15
Coefficient of apparent cubic expansivity of a liquid by Mathiessen's sinker method.
PHF16
Atmospheric pressure using a Boyle's law apparatus.
PHF17
Atmospheric pressure from measurements of an entrapped air column.
PHF18
Specific heat capacity of a liquid by the method of cooling.
PHF19
Determination of Stefan's Constant.
PHF20
Study of Variation of Total thermal radiation with temperature with power supply and 2 dual range meters.
PHF21
Study of conversion of mechanical energy into heat.
PHF22
Study of Adiabatic expansion of gas or determination of r ratio of two specific heats of a gas by clement & Desorm's method.
© Copyright 2020 All rights reserved.  Optec Instrumentation