Lessons

Eamcet Physics
2 nd Year : Unit 2.1 ( Current Electricity ) - Current Electricity

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Q.

An ideal battery of emf 2V and a series resistance R are connected in the primary circuit of a potentiometer of length 1m and resistance 5Ω . The value of R to give a potential difference of 5mV across the 10cm of potentiometer wire is

View Answer

Correct choice: C

Explanation:

None
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