An Ultrasonic Interferometer is a simple and NDT device to determine the ultrasonic velocity in liquids with a high degree of accuracy.

Objective: Determination of Planck's constant using light emitting diodes (LED's) by observing the 'reverse photo-electric effect'.

Objective: Determination of dielectric constant of PZT material with Temperature variation and thus determining Curie Temperature.

Objective: Determination of dielectric constant of solids
Theory: A dielectric is a material having low electrical conductivity in comparison to that of a metal.

Theory In the conventional techniques of tracing the B-H loop, one has to wind a primary and a secondary coil on the specimen and experiment with it.

Objective: Determination of Energy Band Gap of Silicon, Germanium etc using diodes and light emitting diodes.

Objective: Determination of Energy Band Gap of Silicon, Germanium etc using diodes and light emitting diodes.

Objective: To verify the existence of different harmonics and measure their relative amplitudes in complex wave (square, clipped sine wave, triangular wave etc.)

Objective: The following experiments may be performed with the help of this setup:

The KIT contains two black copper radiation plates with heater element in between, three thermometers, built in power Supply, ac. voltmeter, ac. Ammeter and their controls.

Objective: Determination of Boltzmann Constant from forward I – V characteristics of Si-diode.

Objective: To Study - Series and Parallel combination of capacitances. - Factors that determine the capacitance of a parallel plate Capacitor (area of overlap, distance between the plates and the medium). - Permittivity of Air