Question

5. Dimensional formula of permitivity is :
(M 2-3 T4 A2] OM L3 T4 A-2]
OM L-3 T4 A2] [M1 L-3 T-4 A2].​

Answer 1

Answer:

Dimensional formula of permittivity is:

[M-1L-3T4A2]

Explanation:

F= 1/4πE• q^2/r^2

E•= 1/4πF q^2/r^2

[F]=[MLT-2]

[q]=[AT]

[r]=[L]

so,

[E•]=1/MLT-2 A^2T^2/L^2

[E•]=M-1L-3T4A2