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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.
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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 parallel metal plates having charges +Q and -Q face each other at a certain
- An elevator car whose floor to ceiling distance is equal to 2.7m starts
- A block of mass 4 kg is kept on a rough horizontal surface.The coefficient of static
- A scooter is going round a circular road of radius 100 m at a speed of 10m/s
- A silver wire of radius 0.1 cm carries a current of 2A. If the charge density in silver
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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