Match List I with List II.
$$\begin{array}{|l|l|l|l|}\hline & \text{List I} & & \text{List II} \\ \hline \text{A.} & \text{Young's modulus }(Y) & \text{I.} & [\text{ML}^{-1}\text{T}^{-1}] \\ \hline \text{B.} & \text{Coefficient of viscosity }(\eta) & \text{II.} & [\text{ML}^{2}\text{T}^{-1}] \\ \hline \text{C.} & \text{Planck's constant }(h) & \text{III.} & [\text{ML}^{-1}\text{T}^{-2}] \\ \hline \text{D.} & \text{Work function }(\phi) & \text{IV.} & [\text{ML}^{2}\text{T}^{-2}] \\ \hline \end{array}$$
Choose the correct answer from the options given below:
Answer: (B) A-III, B-I, C-II, D-IV
- $Y$ = stress/strain: $[\text{ML}^{-1}\text{T}^{-2}]$ → III
- $\eta$: $[\text{ML}^{-1}\text{T}^{-1}]$ → I
- $h=E/\nu$: $[\text{ML}^2\text{T}^{-1}]$ → II
- $\phi$ is an energy: $[\text{ML}^2\text{T}^{-2}]$ → IV
Solution by Sreeraj P, M.Sc Physics