A particle with charge q= 8 C is moving with velocity -3x 10 (m/s)j. The magnetic force on the particle is measured to be F-7x 10- (N) i+5 x 10 (N) E. In which of the following options is the scalar product, B-F, given correctly in (T-N) unit? 0.003 0.004 -0.008 0.001
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