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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: - Two nuclei have their mass numbers into the ratio of 1:3
- Two thin lenses of focal lengths f₁ and f₂ are in contact and coaxial.
- A drum of radius R and mass M, rolls down without slipping along an inclined plane
- A charged particle experiences magnetic force in the presence of magnetic field.
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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
- Two nuclei have their mass numbers into the ratio of 1:3
- Two thin lenses of focal lengths f₁ and f₂ are in contact and coaxial.
- A drum of radius R and mass M, rolls down without slipping along an inclined plane
- A charged particle experiences magnetic force in the presence of magnetic field.
- Two planets at mean distances d₁ and d₂ from the sun have their frequencies n₁ and n₂
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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