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In a tangent galvanometer, a current of 0.1 A produces a deflection of 30⁰. The current required to produce a deflection of 60⁰ is
Options
(a) 0.2 A
(b) 0.3 A
(c) 0.4 A
(d) 0.5 A
Correct Answer:
0.3 A
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - The equivalent resistance of two resistors connected in series is 6 Ω
- Under the action of a force F=cx, the position of a body changes from 0 to x.The work done
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Topics: Magnetic Effects of Current and Magnetism
(167)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The equivalent resistance of two resistors connected in series is 6 Ω
- Under the action of a force F=cx, the position of a body changes from 0 to x.The work done
- A parallel beam of fast moving electrons is incident normally on a narrow slit.
- A battery of emf 10 V and internal resistance 3 ohm is connected to a resistor.
- A wire of resistance 4 ohm is stretched to twice its original length.
Topics: Magnetic Effects of Current and Magnetism (167)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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