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Find the equivalent resistance of the ne...

Find the equivalent resistance of the networks shown in figure between the points a and b.




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The correct Answer is:
A, B, C, D
b. Three resistors are in parallel. Then, one resistor in series with this combination.
c. Balanced wheatstone bridge. Hence, two resistors in vertical wire can be removed.
d. All four resistors are in parallel
e. A balanced Wheatstone bridge.
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