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The horizontal component of earth’s magnetic field at a place is 3×10⁻⁴ T and the dip is tan⁻¹ (4/3). A metal rod of length 0.25m is placed in N-S direction and is moved at a constant speed of 10 cms⁻¹ towards the east. The emf induced in the rod will be
Options
(a) 1μV
(b) 5μV
(c) 7μV
(d) 10μV
Correct Answer:
10μV
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Starting from the origin, a body oscillates simple harmonically with a period of 2s
- The electric field at a distance 3R / 2 from the centre of a charged conducting
- A series L-C-R circuit contains inductance 5 mH, capacitance 2 μF and resistance
- A string is stretched between fixed points seperated by 75 cm. It is observed
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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
- Starting from the origin, a body oscillates simple harmonically with a period of 2s
- The electric field at a distance 3R / 2 from the centre of a charged conducting
- A series L-C-R circuit contains inductance 5 mH, capacitance 2 μF and resistance
- A string is stretched between fixed points seperated by 75 cm. It is observed
- A wire of length 1 m is moving at a speed of 2 ms⁻¹ perpendicular to its length
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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