Lessons

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

74 / 99

Q.

Two cells with the same EMF ‘E” and different internal resistances r1 and r2 are connected in series to an external resistance R. The value of R so that the potential difference across the first cell be zero is

View Answer

Correct choice: C

Explanation:

None
74 / 99