JEE PHYSICS MCQ: UNITS & MEASUREMENTS

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Application +4 | -1

The dimensions of resistivity in terms of M,L,T and Q where Q stands for the dimensions of charge, is

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Correct option: A

M{L^3}{T^{ - 1}}{Q^{ - 2}}

Option A (

M{L^3}{T^{ - 1}}{Q^{ - 2}}

) is correct because it is derived from the definition of resistivity using Ohm's law and the dimensions of resistance, area, length, and charge.

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