Physics Practical |2nd year | BSC |T.U.

Zener Diode Characteristics & Breakdown Voltage | Experiment Guide

APPARATUS A variable D.C supply, a Zener diode voltmeter and ammeter with ranges according to Zener diode supplied two resistance boxes RS and RL connecting

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Verify NAND Gate as a Universal Gate Using IC Chips

APPARATUS REQUIRED i) NAND gate ii) Bread board iii)) Ic chips iv)

Study NPN Transistor Characteristics in Common Base Mode

APPARATUS REQUIRED i) A NPN Transistor  ii) Batteries iii) A voltmeter  iv)

Find Wavelength of Light Using a Diffraction Grating

APPARATUS REQUIRED  i) A spectrometer ii) A Spirit level iii) A sodium

Find Wavelength of Sodium Light Using Newton’s Rings

THEORY The arrangement for the determination of wavelength of light is shown