A charge particle can be accelerated by a magnetic field.
B
Speed of charge particle can be changed by a magnetic field.
C
A current loop placed in a magnetic field always experiences zero force.
D$(A)$ and $(C)$ both
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A
A charge particle can be accelerated by a magnetic field.
a A charge particle can accelerated but speed can't be charged while a close loop may experience a sorce in non uniform magnetic field.
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