If is mass, is length, is time, and is electric current, then the dimensional formula…

PHYSICS · Single correct · CBSE · Physics · Units and Measurements · Units and Measurements

Problem

M

is mass,

L

is length,

T

is time, and

I

is electric current, then the dimensional formula of resistance

R

is (1)

[R]=[ML^2T^{-3}I^{-2}]

(2)

[R]=[ML^2T^{-3}I^2]

(3)

[R]=[ML^2T^3I^{-2}]

(4)

[R]=[ML^2T^3I^2]