A light wave is incident normally on a glass slab of refractive index 1.5. If 4% of light gets reflected and the amplitude of the electric field of the incident light is 30 Vm⁻¹ then the amplitude of the electric field for the wave propagating in the glass medium will be :
A-6Vm⁻¹
B-24Vm⁻¹
C-10Vm⁻¹
D-30Vm⁻¹