Question

How is Ohm's law verified experimentally? List two precautions you could observe while performing the experiment.
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Answer 1

Answer:

According to Ohm's law on the constant temperature, the current “I” passing through the conductor is directly proportional to the potential difference V across its ends. We can verify ohm's law experimentally as: ... Put Plugin Key K and note current and voltage by noting Ammeter and Voltmeter reading respectively.

Explanation:

• We must follow the instructions carefully during the experiment.
• Do not connect (or place) the multimeter (leads/pins at the end of wires) directly to the ends of battery, when it is in current mode. ...

• We must estimate approximately the range for resistances being used. ...

• Connect the wires neatly and tightly.

Answer 2

Answer:

Hope it will help u..

Explanation:

Thanks.