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An observer A and a charge Q are fixed ...


An observer `A` and `a` charge `Q` are fixed in a stationary frame `F_(1)`. An observer `B` is fixed in a frame `F_(2)` which is moving with respect to `F_(1)`

A

Both A and B will observe electric fields

B

Both A and B will observe magnetic fields.

C

Neither A nor B will observe magnetic fields.

D

B will observe a magnetic field, but A will not

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