A galvanometer of resistance 50Omega is ...

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:

5050 `Omega`

5550`Omega`

6050`Omega`

4450`Omega`

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