14. A typical value for the earth's magnetic field at sea level is a. 3.0×10 T 3.0×10 T 3.0×105 T 3.0×10'T b. C. d.
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Q: All
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A: r = 5.29 x 10-11 m v = 2.19 x 106 m/s B = ?
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A: A bar magnet is suspended freely, we have to tell where it's north pole points.
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A: This question can be solved by using the various concepts of physics.
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Q: What is the magnitude of magnetic force per unit length on a wire carrying a current of 8 A and…
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A: Given : v = 1 × 107 m/s r = 6.37 × 106 m
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