A battery of emf 2V and internal resistance 0.1 |
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a) |
2.5 |
b) |
1.5 |
c) |
0.5 |
d) |
1 |
A battery of emf 2V and internal resistance 0.1 |
|||||||
a) |
2.5 |
b) |
1.5 |
c) |
0.5 |
d) |
1 |
(a) When r is internal resistance of the battery and |