Question

Assertion : The dimensional formula of surface energy is $[M^1{L}^2{T}^{-2}]$.
Reason : Surface energy has same dimensions as that of potential energy.

• A. If both assertion and reason are true and reason is the correct explanation of assertion
• B. If both assertion and reason are true but reason is not the correct explanation of assertion
• C. If assertion is true but reason is false
• D. If both assertion and reason are false

Answer 1

Answer: (B)

Correct answer is (b) If both assertion and reason are true but reason is not the correct explanation of assertion