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Two Parallel Currents

a galvanomete...

Question

a galvanometer of resistance 50 ohm is connected to a battery of 3 V along with a resistance of 2950 ohm 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

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Similar questions

Q. A galvanometer of resistance

50 Ω

is connected to a battery of

3 V

along with a resistance of

2950 Ω

in series shown, full-scale deflection of

30

divisions. The additional series resistance required to reduce the deflection to

20

Q. The galvanometer resistance is 30

Ω

and it is connected to 2 V battery along with a resistance 2000

Ω

in series. A full scale deflection of 25 divisions is obtained. In order to reduce this deflection to 20 divisions, the resistance in series should be

Q. A galvanometer of resistance

25 Ω

is connected to a battery of

2 V

along with a resistance in series. When the value of this resistance is

3000 Ω

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:

Q. A galvanometer of resistance

50 Ω

is connected to a battery of

8 V

along with a resistance of

3950 Ω

in series. A full scale deflection of

30

div is obtained in the galvanometer. In division, the resistance in series should be ____

Ω

.

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