A) 0.5
B) 5.0
C) 2.0
D) 8.0
Correct Answer: A
Solution :
When cell is short circuited, then total resistance is equal to internal resistance of coil. \[E=ir\] \[r=\frac{E}{i}=\frac{2}{4}=0.5\,\,ohm\]You need to login to perform this action.
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