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0 votes
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in Physics by (90.5k points)
When unknown resistance and a resistance of `5 Omega` are used in left and rigt gaps of meter bridge the balance point is 50 cm. The balancing point of `5Omega` resistance is now connected in seriece to the resistor in right gap
A. 20 cm
B. 33.3 cm
C. 60 cm
D. 60 cm

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1 Answer

0 votes
by (88.6k points)
Correct Answer - B
`(X)/(R)=(l)/(100-l)`

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