A) 10 \[ohm\]
B) 40\[ohm\]
C) 20\[ohm\]
D) 10/4\[ohm\]
Correct Answer: A
Solution :
According to the problem, we arrange four resistance as follows Equivalent resistance \[=\frac{20\times 20}{40}=10\Omega \]You need to login to perform this action.
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