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To verify Ohm’s law, a student is provided with a test resistor , a high resistance , a small resistance , two identical galvanometers and and a variable voltage source V. the correct circuit to carry out the experiment is

a)b)c)d)



Question ID - 150246 | SaraNextGen Top Answer

To verify Ohm’s law, a student is provided with a test resistor , a high resistance , a small resistance , two identical galvanometers and and a variable voltage source V. the correct circuit to carry out the experiment is

a)b)c)d)

1 Answer
127 votes
Answer Key / Explanation : (c) -

(c)

We will require a voltmeter, an ammeter, a test resistor and a variable battery to verify Ohm’s law.

Voltmeter which is made by connecting a high resistance with a galvanometer is connected in parallel with the test resistor.

Further, an ammeter which is formed by connecting a low resistance in parallel with galvanometer is required to measure the current through test resistor.

The correct option is (c).

127 votes


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