The magnetic field of a plane electromagnetic wave is given by B =3 10⁻⁸ (1.6 10^3 x+ .48 10¹⁰ t) j , then the associated electric field will be:

Step-by-step solution

Given, B =3 10⁻⁸ (1.6 10^3 x . .+48 10¹⁰ t ) On comparing equations (1) & (2), we get; aligned B ₀ & =3 10⁻⁸ c & = k = 48 10¹⁰ 1.6 10^3 & =3 10^8 aligned And also, c= E ₀ ~B ₀ Hence, E₀=B₀ c aligned & =3 10⁻⁸ 3 10^8 & =9 aligned So, the required equation is: E =9 (1.6 10^3 x+48 10¹⁰ t )