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A galvanometer of resistance 25Omega is ...

A galvanometer of resistance `25Omega` is connected to a battery of 2 volt along with a resistance in series. When the value of this resistance is `3000Omega`, a full scale deflection of 30 units is obtained in the galvanometer. In order to reduce this deflection to 20 units, the resistance in series will be

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A galvanometer of resistance 25Omega is connected to a battery of 2V along with a resistance of 3000Omega . In this case, a full - scale deflection of 30 units is obtained in the galvanometer. In order or reduce this deflection to 10 units, how much more resistance ("in "Omega) should be added to the circuit in series?

A galvanometer of resistance 50 Omega is connected to a battery of 3V along with a resistance of 2950 Omega in series. A full scale deflection of 30 divisions is obtained in the galvanometer. In order to reduce this deflection to 20 divisions, the resistance in series should be:

A galvanometer of resistance 50 Omega is connected to a battery of 8 V along with a resistance of 3950 Omega in series. A full scale deflection of 30 divisions is obtained in the galvanometer. In order to reduce this deflection to 15 divisions, the resistance in series should be .... Omega .

A galvanometer of resistance 50 Omega is connected to a battery of 8 V along with a resistance of 3950 Omega in series. A full scale deflection of 30 divisions is obtained in the galvanometer. In order to reduce this deflection to 15 divisions, the resistance in series should be .... Omega .

A galvanometer of resistance 50Omega is connected to a battery of 3V along with a resistance of 2950Omega in series. A full scale deflection of 30 division is obtained in the galvanometer. In order to reduce this deflection to 20 division, the resistance in series should be:-

A galvanometer of resistance 50 Omega is connected to a battery of 3 V along with resistance of 2950 Omega in series. A full scale deflection of 30 divisions is obtained in the galvanometer. In order to reduce this deflection to 20 division the above series resistance should be