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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: - A solid cylinder of mass 50kg and radius 0.5 m is, free to rotate about the horizontal axis
- Two balls are dropped from heights h and 2h respectively. The ratio of times
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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
- A solid cylinder of mass 50kg and radius 0.5 m is, free to rotate about the horizontal axis
- Two balls are dropped from heights h and 2h respectively. The ratio of times
- The particle executing simple harmonic motion has a kinetic energy K₀cos²ωt.
- If ∆U and ∆W represent the increase in internal energy and work done by the system
- A Gaussian surface in the cylinder of cross-section πa² and length L is immersed
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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