A) 2E
B) \[\frac{4E}{7}\]
C) \[\frac{E}{7}\]
D) \[E\]
Correct Answer: B
Solution :
Key Idea: Potential difference across resistors connected in parallel is same. In the given circuit, resistors 4R and 2R are connected in parallel while resistance R is connected in series to it. Hence, equivalent resistance isYou need to login to perform this action.
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