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Pick out the only vector quantity in the...

Pick out the only vector quantity in the following list : temperature, pressure, impulse, time, power. Total path-length, energy. Gravitational potential, coefficient of friction, charge,

A

Impulse, pressure and area

B

Impulse an area

C

Area and gravitational potential

D

Impulse and pressure

Text Solution

Verified by Experts

The correct Answer is:
B
We know that impulse `J=F.Deltat=Deltap`,where `F` is force, `Deltat` is time duration and `Deltap` is change in mementum.As `Deltap` is a vector quantity, hence impulse is also a vector quantity.Sometimes are can also be treated as vector.
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