Physics-
General
Easy
Question
In the circuit shown below, the cell has an e.m.f. of 10 V and internal resistance of 1 ohm. The other resistances are shown in the figure. The potential difference 
is
- 6 V
- 4 V
- 2 V
The correct answer is:
Equivalent external resistance of the given circuit 
Current given by the cell 
Hence, 
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