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In a lab activity to show ther V//I is c...

In a lab activity to show ther `V//I` is constant, it was noticed that `V//I` is not constant. Guess the reasons.

Text Solution

Verified by Experts

1. There may be used a semiconductor as a conductor wire in the experiment.
2. Voltmeter and Ammter may be not working properly.
3. The temperature may be changed during the experiment.
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