OnlineCBT
Physics · WORK, ENERGY AND POWER
हिन्दीMatch List-I with List-II: List-I List-II A Work done I \( [\text{M}\text{T}^{-2}] \) B Spring constant II \( [\text{M}\text{L}^2\text{T}^{-3}] \) C Power III \( -\frac{dV}{dx} \) D Conservative force IV \( [\text{M}\text{L}^2\text{T}^{-2}] \) Choose the correct answer from the options given below:
Match List-I with List-II:
| List-I | List-II | ||
|---|---|---|---|
| A | Work done | I | \( [\text{M}\text{T}^{-2}] \) |
| B | Spring constant | II | \( [\text{M}\text{L}^2\text{T}^{-3}] \) |
| C | Power | III | \( -\frac{dV}{dx} \) |
| D | Conservative force | IV | \( [\text{M}\text{L}^2\text{T}^{-2}] \) |
Choose the correct answer from the options given below:
Correct answer · Option 1
A-(IV), B-(I), C-(II), D-(III)
Explanation
Work has dimensions \( [\text{M}\text{L}^2\text{T}^{-2}] \), spring constant has dimensions \( [\text{M}\text{T}^{-2}] \), power has dimensions \( [\text{M}\text{L}^2\text{T}^{-3}] \), and conservative force is \( -dV/dx \).
