Physics · 2023
JEE Main · 25 January 2023, Shift 2 · Q1
Match List I with List II Choose the correct answer from the options given below:
Match List I with List II
Choose the correct answer from the options given below:
| LIST I | LIST II | ||
| A. | Young's Modulus (Y) | I. | $\displaystyle \left[\mathrm{M} \mathrm{L}^{-1} \mathrm{~T}^{-1}\right]$ |
| B. | Co-efficient of Viscosity ( $\displaystyle \eta$ ) | II. | $\displaystyle \left[\mathrm{M} \mathrm{L}^2 \mathrm{~T}^{-1}\right]$ |
| C. | Planck's Constant (h) | III. | $\displaystyle \left[\mathrm{M} \mathrm{L}^{-1} \mathrm{~T}^{-2}\right]$ |
| D. | Work Function ( $\displaystyle \varphi$ ) | IV. | $\displaystyle \left[\mathrm{M} \mathrm{L}^2 \mathrm{~T}^{-2}\right]$ |
Official answer
From NTA’s final answer key for this paper.
(2)
A-III, B-I, C-II, D-IV
More from Units and Dimensions
- The de-Broglie wavelength associated with a particle of mass m and energy E is h / √(2 m E). The dimensional formula for Planck's constant is:2024
- If B is magnetic field and μ_0 is permeability of free space, then the dimensions of (B / μ_0) is2025
- L, C and R represents physical quantities inductance, capacitance and resistance respectively. The dimensional formula M L^2 T^-4 A^-2 corresponds to…2026
- If the velocity of light c, universal gravitational constant G and Planck's constant h are chosen as fundamental quantities. The dimensions of mass…2023
- If μ_0 and ε_0 are the permeability and permittivity of free space, respectively, then the dimension of (1/(μ_0 ε_0)) is:2025
- Match the LIST-I with LIST-II Choose the correct answer from the options given below:2026
- Electric field in a certain region is given by E=(A/x^2 i+B/y^3 j). The SI unit of A and B are:2023
- What is the dimensional formula of a b^-1 in the equation (P+a/V^2)(V-b)=R T, where letters have their usual meaning.2024
JEE Main 2023 Physics question, with the answer from NTA’s final answer key. Where our answers come from.