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A rectangular coil of length 0.12 m and width 0.1 m having 50 turns of wire is suspended vertically in a uniform magnetic field of strength 0.2 Weber/m². The coil carries a current of 2A. If the plane of the coil is inclined at an angle of 30⁰ with the direction of field, the torque required to keep the coil in stable equilibrium will be
Options
(a) 0.24 Nm
(b) 0.12 Nm
(c) 0.15 Nm
(d) 0.20 Nm
Correct Answer:
0.20 Nm
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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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 source of light is placed at a distance of 50 cm from a photocell and the stopping
- Assuming the sun to have a spherical outer surface of radius r
- A uniform wire of resistance 9Ω is joined end-to-end to form a circle. Then
- As a light wave travels from one medium to another which of its following properties
- A body initially at rest is moving with uniform acceleration a m/s²
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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