KinematicsHard
Question
Let [ε0] denote the dimensional formula of the permittivity of the vacuum and [μ0] that of the permeability of the vacuum. If M = mass, L= length, T = time and I = electric current.
Options
A.[ε0] =[M-1L-3T-2I]
B.[ε0] =[M-1L-3T4I2]
C.[μ0] =[MLT-2I-2]
D.[μ0] =[ML2T-1I]
Solution
F = 
ε0 =
= [M-1L-3T4I2]
Speed of light, c =
∴ [μ0 =
=
= [MLT-2I-2]
ε0 =
= [M-1L-3T4I2]Speed of light, c =
∴ [μ0 =
=
= [MLT-2I-2]Create a free account to view solution
View Solution FreeMore Kinematics Questions
A particle leaves the origin an initial velocity = 3 m/s and a constant acceleration = (-1.0î - 0.5ĵ) m/s2 Its...A body starting from rest moves along straight line with a constant acceleration. The variation of speed (v) with distan...A ball is thrown eastward across level ground. A wind blows horizontally to the east, and assume that the effect of wind...The figure shown the velocity time graph of a particle which moves along a straight line staring with velocity at 5 m /s...A particle is projected from the ground at an angle of θ with the horizontal with an initial speed of u. Time after...