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A circuit contains an ammeter, a battery...

A circuit contains an ammeter, a battery of 30 V and a resistance 40.8 ohm all connected in series. If the ammeter has a coil of resistance 480 ohm and a shunt of 20 ohm, the reading in the ammeter will be

A

0.25 A

B

0.08A

C

0.02A

D

0.5 A

Text Solution

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The correct Answer is:
D
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