The horizontal component of earth’s magnetic field at a place is 4 × 10–4 T and dip is 45°. A metal rod of length 20 cm is placed in north south direction and is moved at constant speed of 5 cm/s towards East. What is e.m.f. induced in the rod?
The horizontal component of earth’s magnetic field at a place is 4 × 10–4 T and dip is 45°. A metal rod of length 20 cm is placed in north south direction and is moved at constant speed of 5 cm/s towards East. What is e.m.f. induced in the rod?
Option 1 -
4 * 10–6 V
Option 2 -
2 * 10–4 V
Option 3 -
4 * 10–5 V
Option 4 -
3 * 10–6 V
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1 Answer
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Correct Option - 1
Detailed Solution:
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