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…
APPARATUS A variable D.C supply, a Zener diode voltmeter and ammeter with…
APPARATUS Laurent's half - Shade polarimeter , a sodium lamp sugar, a…
APPARATUS A variable transformer as AC milliammeter of range 0-500 milliamp as…
APPARATUS REQUIRED A Geiger muller counter tube with stand scalar unit having…
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