Ts Eamcet
Electromagnetic Waves
TS EAMCET 2022 (Online) 19th July Evening Shift
MCQ+1 / -02022
A laser beam has intensity $2.1 \times 10^{15} \mathrm{~W} / \mathrm{m}^2$. The amplitude of magnetic field in the beam in approximately is
Ts Eamcet
TS EAMCET 2022 (Online) 19th July Evening Shift
A laser beam has intensity $2.1 \times 10^{15} \mathrm{~W} / \mathrm{m}^2$. The amplitude of magnetic field in the beam in approximately is