Correct option is A
The correct option is: (a) Latent heat and gravitational potential
Explanation:
- Latent heat and gravitational potential both have the dimension of energy per unit mass, i.e., [L²T⁻²].
- Dimensional analysis shows that both represent energy-related quantities divided by mass.
Information Booster:
- Latent Heat: Energy required per unit mass to change the state of a substance.
- Gravitational Potential: Work done per unit mass to bring it from infinity to a point in space.
Additional Information:
- Momentum: [MLT⁻¹]; angular momentum has extra rotational component.
- Force: [MLT⁻²]; torque has unit [ML²T⁻²].
- Work: [ML²T⁻²]; power = work/time = [ML²T⁻³].
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