Home Physics Electromagnetic Induction JEE Main 2022 - ( EM Wave ) Light wave traveling in air along x-directio…
Physics Electromagnetic Induction JEE Main 2022 - ( EM Wave ) MCQ (Single Correct)

Light wave traveling in air along x-direction is given by . Then, the peak value of magnetic field of wave will be (Given c = 3 x 10 8 ms -1 )

A
18 x 10 -7 T
B
54 x 10 -7 T
C
54 x 10 -8 T
D
18 x10 -8 T

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The correct answer is:
A

E y = 540 sin x 10 4 (x - ct) Vm -1

E 0 = 540 Vm -1

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