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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.
Related Questions: - A parallel plate capacitor with air between the plates has a capacitance of 9 pF.
- A step down transformer is used on a 1000 V line to deliver 20 A at 120 V
- The wavelength of the matter wave is independent of
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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 parallel plate capacitor with air between the plates has a capacitance of 9 pF.
- A step down transformer is used on a 1000 V line to deliver 20 A at 120 V
- The wavelength of the matter wave is independent of
- A device which converts electrical energy into mechanical energy is
- Two coherent sources of intensity ratio α interfere. In interference pattern,
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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