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The potential gradient of potentiometer ...

The potential gradient of potentiometer is `0.2 "volt"//m`. A current of 0.1 amp is flowing throgh a coil of 2 ohm resistance. The balancing length in meters for the potential difference at the ends of this coil will be

A

2

B

1

C

0.2

D

0.1

Text Solution

Verified by Experts

The correct Answer is:
B
`0.1xx2=0.2l rArr l=1m`
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RESONANCE-CURRENT ELECTRICITY-Exercise
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