The pair of quantities that do not have the same dimensions is:
Latent heat, specific heat
Gravitational force, Coulomb force
Kinetic energy of a freely falling body, potential energy of a compressed spring
Coefficient of friction, number of molecules in a container

Question

The pair of quantities that do not have the same dimensions is:
Latent heat, specific heat
Gravitational force, Coulomb force
Kinetic energy of a freely falling body, potential energy of a compressed spring
Coefficient of friction, number of molecules in a container

Toppr Admin · Accepted Answer

Latent heat has a dimension- -L2T-x2212-2-Specific heat has a dimension- -L2T-x2212-2K-x2212-1- So they does not have same dimension-xA0-Other options are like-B- Both have a dimension of forceC- Both have dimension of energyD- Both are dimensionless

The pair of quantities that do not have the same dimensions is:Latent heat, specific heatGravitational force, Coulomb forceKinetic energy of a freely falling body, potential energy of a compressed springCoefficient of friction, number of molecules in a container

Latent heat has a dimension: [L2T−2]Specific heat has a dimension: [L2T−2K−1]. So they does not have same dimension. Other options are like:B) Both have a dimension of forceC) Both have dimension of energyD) Both are dimensionless

The pair of quantities that do not have the same dimensions is:
Latent heat, specific heat
Gravitational force, Coulomb force
Kinetic energy of a freely falling body, potential energy of a compressed spring
Coefficient of friction, number of molecules in a container

Latent heat has a dimension: $[L^{2} T^{- 2}]$
Specific heat has a dimension: $[L^{2} T^{- 2} K^{- 1}]$ . So they does not have same dimension.
Other options are like:
B) Both have a dimension of force
C) Both have dimension of energy
D) Both are dimensionless