Question

find the dimensional formula of resistance R

Answer 1

Hey!

R = V I

Here , V = Voltage

[ I ] = Current = A

For Voltage :-

V = W/q

W :- Work done = Force × Distance =
$m {l} {t}^{ - 2} \times l = m {l}^{2} {t}^{ - 2}$

q = IT [ Current × Time ]

q ( Charge ) = AT

$v = \frac{m {l}^{2} {t}^{ - 2} }{at}$

v = M L^(2) T^(-3) A^(-1)

R = V I

[ R ] = M L^(2) T^(-3) A^(-1) × A

[ R ] = M L^(2) T^(-3)

Answer 2

Step-by-step explanation:

Dimensional Formula of Resistance

The dimensional formula of resistance is given by,

M1 L2 T-3 I-2