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JEE Main 2026 · 6 Apr · Shift 2, Physics question 26

The percentage error in the calculated volume of a sphere, if there is 2% error in its diameter measurement, is ________.

Choose one option
Answer and worked solution

Official answer: C

Volume. V∝d3V\propto d^3, so ΔVV=3Δdd=6%\dfrac{\Delta V}V=3\dfrac{\Delta d}d=6\%.

(C)

Topics:Errors in measurement
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