Assertion: A vector must have magnitude and direction W. Reason: A physical quantity can not be ....
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Assertion: A vector must have magnitude and
P
direction
W.
Reason: A physical quantity can not be called a vector if its magnitude is zero.
(1) Both assertion and reason are true and reason is the correct explanation of as Atrertion
(2) Both assertion and reason are true and reason is not the correct explanation of assertion
(3) Assertion is true but reason is false
(4) Both are false.
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