Grade 12Electric Current
The sensitivity of post office box for determination of resistance of 5 ohm is maximum when Pnand Q both are?
The sensitivity of post office box for determination of resistance of 5 ohm is maximum when Pnand Q both are?
3 Answers
Arun
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Saurabh Patil
Ans of Q 31.
"The Bridge is Most sensitive when the resistance in all the four branches of Bridge is of Same order."
So,for the determination of Resistance of 5 ohm,all the branches should have 1 ohm Resistance i.e nearby 5 ohm
Hence 1 ohm is the Answer.
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