Conversion of Galvanometer

In tangent galvanometer generally for more accuracy deflection of galvanometer should be taken in range of

Sensitivity of moving coil galvanometer is 's'. If a shunt of ((1)/(8))^(th) of the resistance of galvanometer is connected to moving coil galvanometer, its sensitivity becomes

In a ammeter 0.2% of main current passes through the galvanometer. If resistance of galvanometer is G , the resistance of ammeter will be

As shown in the figure initially switch k1 is open and k2 is closed and deflection of galvanometer is x. Now both switch are closed then the deflection in galvanometer is x/5 (given R_H= 5Omega) . The resistance of galvanometer is

Conversion of Propanone to propene

Conversion of Ethylamine to Ethane

The conversion of a moving coil galvanometer into a voltmeter is done by

Deflection of galvanometer in the circuit is 71 divisions. A shunt of 15Omega is connected parallel to galvanometer and value of R is adjusted such that main current ramains the same. If the deflection in the galvanometer falls to 15 divisions then the resistance G of galvanometer in (in ohm)

The deflection in a moving coil galvanometer is

In a moving coil galvanometer is based on the