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.

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 co-efficient of self-inductance 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 De-Sauty Bridge.

PHI17

To study the Conversion of Galvanometer into ammeter.

PHI18

Study of Oscillator under a Bifilar oscillation.

PHI19

Study of L-C transmission line.

PHI20

Study of R-C 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.

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 drop-weight 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.

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.

PHP01

Characteristics of a Geiger-Muller tube

PHP02

Counting and monotoring exercises using a Geiger-Muller tube and scaler

PHP03

Dead time of a Geiger-Muller tube

PHP04

Efficiency of a Geiger-Muller tube for gamma counting

PHP05

Absorption of gamma-rays.

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 Geiger-Muller (G.M.) counter.

PHP10

To estimate the efficiency of the G.M. detector for a gamma ray source.

PHT01

Hall coefficient and hence to estimate the carrier concentration in semiconductors using Hall Effect set-up

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 B-H 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.

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 non-conducting medium by piezo-electric 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.

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 air-cell 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 parallel-plate capacitor.

PHO16

Relative permittivity of a dielectric medium.

PHO17

Effect of a guard ring on a parallel-plate 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 Carey-Foster bridge.

PHO34

Determination of the electro-chemical 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 continuous-flow 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 brake-band 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 inter-pole field flux of an electro magnet and effect on inter-pole flux of: (a) number of turns (b) supply current (c)  inter-pole 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 self-inductance 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 current-carrying 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 inter-pole field of an electro magnet using a current balance.

PHO62

A multi-coil 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 De-Sauty a.c. bridge.

PHO69

To determine the capacity of a given condenser using electrical vibrator.

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 I-V characteristics of the given transistor

PHJ04

Study of the Common base input and output I-V characteristics of the given transistor

PHJ05

Study of theI-V 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 V-I characteristics of a p-n diode

PHJ10

Study of the V-I 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 P-N junction diode.

PHJ17

To draw the V-I characteristics of a p-n junction diode (forward & reverse bias).

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.

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.

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 He-Ne 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 Helium-Neon 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 Bi-Prism.

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.

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 constant-volume gas thermometer

PHF11

To verify Stefan’s law of Black-body 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.