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Units and Measurements

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN 2025
In a measurement, it is asked to find modulus of elasticity per unit torque applied on the system. The measured quantity has dimension of $...
JEE Main Physics Medium
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Q JEE MAIN 2025
The electric flux is $\phi =\alpha \sigma +\beta \lambda $ where $\lambda $ and $\sigma$ are linear and surface charge density, respectively. $...
JEE Main Physics Easy
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Q JEE MAIN 2025
The position of a particle moving on x -axis is given by $\text{x}(\text{t})=\text{A}\sin \text{t}+\text{B}{{\cos }^{2}}\text{t}+\text{C}{{\text{t}}^{2}}+\text{D}$ , where t is time. The dimension of $\frac{{ABC}}{D}$ is
JEE Main Physics Easy
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Q JEE MAIN 2025
Match List - I with List - II.
JEE Main Physics Medium
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Q JEE MAIN 2025
Which one of the following is the correct dimensional formula for the capacitance in F M, L, T and C stand for unit of mass,...
JEE Main Physics Easy
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