Question

A medium has a refractive index of 1.5 with relative permittivity of 2 has a relative magnetic permeability.
a) 11.25
b) 112.5
c) 1.125
d) 2.125

Answer 1

Answer:

c 1.125

Explanation:

n²= relative permittivity product with relative permeability

Answer 2

The correct answer is option (c) 1.125

n²= relative permittivity product with relative permeability

The mechanism by which the electric field between the charges is reduced in comparison to vacuum is relative permittivity. Similar to absolute permittivity, relative permittivity is the difference between the capacitance of a capacitor using that substance as its dielectric and that of a similar capacitor using vacuum as its dielectric.

#SPJ2