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Which of the options has two quantities ...

Which of the options has two quantities that have different dimensions ?

A

momentum and impulse

B

light year and time

C

energy and torque

D

none of the these

Text Solution

Verified by Experts

The correct Answer is:
B

Impulse=change in momentum (so dimension are same)
energy=force x displacement, torque `=vec(r)xxvec(F)`
both have same dimension
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