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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 tangent galvanometer has a coil of 50 turns and a radius of 20 cm. The horizontal
- An object moving with a speed of 6.25 m/s, is deaccelerated at a rate given by
- A particle with charge q is moving along a circle of radius R with unoform speed v.
- The moment of inertia of a rod about an axis through its centre and perpendicular
- In the given (V – T) diagram, what is the relation between pressure P₁ and P₂?
Topics: Current Electricity (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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