Two cells with the same emf E and different internal resistances and 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 |
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a) |
b) |
c) |
d) |
Two cells with the same emf E and different internal resistances and 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 |
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a) |
b) |
c) |
d) |