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A galvanometer, having a resistance of 5...

A galvanometer, having a resistance of `50 Omega` gives a full scale deflection for a current of `0.05 A`. The length in meter of a resistance wire of area of cross-section `2.97 xx 10^(-2) cm^(2)` that can be used to convert the galvanometer into an ammeter which can read a maximum of `5 A` current is (Specific resistance of the wire `5 xx 10^(-7) omega m`)

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A galvanometer having a resistance of 50Omega , gives a full scale deflection for a current if 0.05 A. The length in metre if a resistance wire of area of cross- section 2.97 xx10^-2cm^2 that can be used to convert the gaivanometer into an ammeter which can read a maximum of 5 A current is (specific resistance of the wire = 5 xx 10^-7Omega-m )

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A galvanometer having a resistance of 50 Omega , gives a full scale deflection for a current of 0.05 A. The length (in metres) of a resistance wire of area of cross section 3 xx 10^(-2) cm? that can be used to convert the galvanometer into an ammeter which can read a maximum of 5 A current is ("Specific resistance of the wirep "= 5 xx 10^(-7)Omega m)

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