A) all the resistances are equal
B) all the resistances are unequal
C) the resistances P and Q are equal but R > > P and S > > Q
D) the resistances P and Q are equal but R < < P and S < < Q.
Correct Answer: A
Solution :
A wheatstone bridge consisting of four arms of resistance P, Q, R, S is most sensitive when all the resistances are equal.You need to login to perform this action.
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