A circuit contains an ammeter, a battery of 30 V and a resistance 40.8 ohm

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

Options

(a) 2A
(b) 1A
(c) 0.5A
(d) 0.25A

Correct Answer:

0.5A

Explanation:

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