Question

list two precautions taken while verifying ohm's law?

Answer 1

Hi friend, Here is the required answer :-

Precautions taken while verifying Ohm's law-

1.Keep all the electrical connections neat and tight.
2. Avoid touching any wire by hand when the switch is on
3. Voltmeter and Ammeter must be of proper range.

Hope this helps you...
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Answer 2

1. Avoid touching any wire by hand, when current is on.

2.Connect the wires neatly and tightly. Loose connections can give wrong readings.