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For what value of unknown resistance  the potential difference between  and  will be zero in the circuit shown in the figure

a)

b)

c)

d)



Question ID - 150341 | SaraNextGen Top Answer

For what value of unknown resistance  the potential difference between  and  will be zero in the circuit shown in the figure

a)

b)

c)

d)

1 Answer
127 votes
Answer Key / Explanation : (b) -

(b)

For balanced Wheatstone bridge

127 votes


127