Home Physics Experimental Skills The Resistance of a Given Wire Using Ohm's Law While measuring resistance of wire, we shoul…
Physics Experimental Skills The Resistance of a Given Wire Using Ohm's Law MCQ (Single Correct)

While measuring resistance of wire, we should allow the current through resistance :-

A
For shortest possible interval of time
B
Any interval of time
C
For long interval of time so that it becomes steady
D
No such precaution should be observed

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The correct answer is:
A

To avoid heating effect of electric current

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