NTSE Stage 2 SAT 2016 Question Paper

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Question : 31 of 100

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Assertion (A) : Motion of a charged particle under the action of a magnetic field alone is always with constant speed.
Reason (R) : The magnetic force does not have any component either along or opposite to the direction of motion of the charged particle.

Both Assertion and Reason are true and the reason is the correct explanation of the assertion.
Both Assertion and Reason are true, but the reason is not the correct explanation of the assertion.
Assertion is a true statement, but Reason is false.
Both Assertion and Reason are false statements.

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