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A test charge 1*6times10^(-19)C is movin...

A test charge` 1*6times10^(-19)C` is moving with velocity` vec v=(2i+3j)m/sec `in a magnetic field `vec B=(2i+3j)Wb/m^(2)` .The magnetic force on the test charge i- (1) 6kT
(2) (4i+6j)T
(3) `(4i+6j)times10^-29`T
zero

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