A) \[8\,\,\Omega \]
B) \[4\,\,\Omega \]
C) \[2\,\,\Omega \]
D) zero
Correct Answer: C
Solution :
Reading in voltmeter is 2V. Potential difference across R is 2 V which is possible when \[\operatorname{R} =2\,\,\Omega \],You need to login to perform this action.
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