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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:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Subject: Physics
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A tuning fork vibrates with 2 beats in 0.04 second. The frequency of the fork is
- A tuning fork of frequency x produces 4 beats with a source of 256 Hz and 8 beats
- A solid sphere, a hollow sphere and a ring are released from top of an inclined
- In photoelectric emission process from a metal of work function
- In an ac circuit an alternating voltage e = 200 √2 sin 100 t volts is connected
Topics: Current Electricity (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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