Units and Measurements

JEE Main · Physics · 16 past questions

These are the board's own papers. 185 more board questions reprinted in the books we use in class are for signed-in students: sign in.

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Q2 2026 2 Apr Shift 1

The diameter of a wire measured by a screw gauge of least count 0.001 cm is 0.08 cm. The length measured by a…
Q11 2026 6 Apr Shift 1

The density $\rho$ of a uniform cylinder is determined by measuring its mass $m$, length $l$ and diameter…