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10. The magnetic force on a moving charge q' withvelocity v in magnetic field B is given by,F q (v x B). If the angle between v and B is60°, then the value of F v(1) can't be calculated because of insufficient data.(2) are qv'B sin 0.(3) are zero(4) are qvB cos θ. |
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Answer» Yes option 2). is correct because we just need to multiply both sides by dot product of v. |
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