if a charged particle projected in a g...

if a charged particle projected in a gravity free room deflects,

electric field and magnetic field must be zero

both electric field and magnetic field may be present.

electric field will be zero and magnetic field may be zero

electric field may be zero and magnetic field must be zero.

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RESONANCE ENGLISH-ELECTRODYNAMICS-Exercise-1 PART-2

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if a charged particle projected in a gravity free room deflects,
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