The radius (r), length \((l)\) and resistance (R) of a metal wire was measured in the laboratory as: r = 0.35 ± 0.05 cm,…
Q1
The radius (r), length \((l)\) and resistance (R) of a metal wire was measured in the laboratory as:
r = 0.35 ± 0.05 cm, R = 100 ± 10 ohm, l = 15 ± 0.2 cm
The percentage error in resistivity of the material of the wire is :
[JEE Main 2024, 01 Feb (Shift 1)]
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