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In a Wheatstone’s bridge, three resistances  connected in the three arms and the fourth arm is formed by two resistances  connected in parallel. The condition for the bridge to be balanced will be

a)

b)

c)

d)



Question ID - 150978 | SaraNextGen Top Answer

In a Wheatstone’s bridge, three resistances  connected in the three arms and the fourth arm is formed by two resistances  connected in parallel. The condition for the bridge to be balanced will be

a)

b)

c)

d)

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

(b)

Here  consist of and  arranged in parallel, hence

So, the balance condition will be

127 votes


127