Jee Main
Electromagnetic Waves
JEE Main 2022 (Online) 29th June Morning Shift
INTEGER+4 / -12022
The intensity of the light from a bulb incident on a surface is 0.22 W/m2. The amplitude of the magnetic field in this light-wave is ______________ \(\times\) 10\(-\)9 T.
(Given : Permittivity of vacuum \(\in\)0 = 8.85 \(\times\) 10\(-\)12 C2 N\(-\)1-m\(-\)2, speed of light in vacuum c = 3 \(\times\) 108 ms\(-\)1)