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16th of September 2015
Physics
Q:

two cells of same emf 'E' , but internal resistance 'r1'and 'r2', are connected in series to external resistance 'R' so that potential difference across terminals of first cell becomes zero what should be THE value of 'R.

Yash.bisht9910 - CBSE - Class VI

Wednesday, September 16, 2015 at 18:21:PM

A:

Hi yash,

Kindly post such questions in the ask the expert section on our website.

Wednesday, September 16, 2015 at 18:25:PM