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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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Topics: Current Electricity
(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A body is moving in a vertical circle. The string must remain taut at the highest point
- A car moving with a speed of 50 kmh⁻¹ can be stopped by brakes after at least 6 m
- A machine gun fires 10 bullets/s,each of mass 10 g,the speed of each bullet
- The total radiant energy per unit area, normal to the direction of incidence
- The heat dissipated in a resistance can be obtained by measuring of resistance,
Topics: Current Electricity (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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