Choose the option, whose pair doesn’t have same dimensions. (A) (Pressure × Volume) & Work done (B) (Force × Time) & Change in momentum (C) Kilocalorie & Joule (D) Angle & mole
Answers
All the options given have the same dimensions.
Refer to the attachment.
All the pairs have similar dimensions.
Dimensional Formula:
It is the representation of quantities in the terms of seven fundamental quantities that are Mass, Length, Time, Temperature, Current, Luminous Intensity, Amount of substance.
Step-by-step explanation:
(A) Dimension of Pressure × Volume
×
=
Dimension of Work done =
(B) Dimension of (Force × Time)
= × T
=
Dimension of Change in Momentum
=
(C) Both kilocalorie and joule are units of heat therefore both have the same dimension i.e.
(D) Both Angle & Mole are dimensionless quantities.
Therefore, all the pairs here have the same dimensions.