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The work done in rotating a magnetic of magnetic moment 2 A-m² in a magnetic field of 5 x 10³ T from the direction along the magnetic field to opposite direction in the magnetic field is
Options
(a) Zero
(b) 2 x 10⁻² J
(c) 10⁻² J
(d) 10 J
Correct Answer:
2 x 10⁻² J
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
- In a laser tube, all the photons
- A simple pendulum has a time period T₁ when on the earth’s surface and T₂ When taken
- Number of electrons in one mC charge, given e=1.6×10⁻¹⁹ C, will be
- In an ammeter, 0.2% of main current passes through the galvanometer
- A particle is executing the motion x=Acos (ωt-θ). The maximum velocity of the particle is
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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