Function generator, Grating, Solid prism, DC- 0- 2VPower supply, IC Regulated DC power supply Max- 2 amp- Range 2, 4, 6, 3 Dial resistance box 0. 01ohm, 0. 1 ohm, 1 ohm, Standard capacitance 0. 5 micro farad, DPDT Switch 3 way, AC Milli ammeter 0- 10mA, AC Milli ammeter 0- 20mA, Power supply for Potentiometer 0- 5V, Ammeter 0- 500mA, Voltmeter 0- 5V, Voltmeter 0- 50V, Voltmeter 0- 10V, Ammeter 0- 300mA, Logic Module, Op Amp IC board, 16 Pin IC board, Transistor board, Power supply for transistor, RF choke, Dual power supply for op- Amp, Multimeter big size, Spherical calorimeter for specific heat for cooling, Lees disc apparatus set up for determination of thermal conductivity of bad conductor, Joules coil for joules calorimeter, Sonometer for velocity sound through a wire, Electrically maintained tuning fork, Meldes apparatus, Electromagnet for frequency of AC by using sonometer, Ammeter 0- 2mA, Post office box Specific resistance of the given coil, Voltmeter 0- 2V, Joules calorimeter, Compound pendulum, Stop clock, Burette, Galvanometer 30- 0- 30, Quinckes Method capillary tube, Stepper motor, Four probe Apparatus, I O board, 0- 99 counter