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JEE Main Physics Class 12 Electromagnetic Waves Part 2 Questions

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Question : 7

Total: 24

A plane EM wave is propagating along x direction. It has a wavelength of 4‌mm. If electric field is in y direction with the maximum magnitude of 60Vm−1, the equation for magnetic field is:

[9 Apr 2024 Shift 1]

Bz=60sin‌[‌
π
2
(x−3×108t)]
^
k
T
Bz=2×10−7sin‌[‌
π
2
×103(x−3×108t)]
^
k
T
Bx=60sin‌[‌
π
2
(x−3×108t)]
^
i
Bz=2×10−7sin‌[‌
π
2
(x−3×108t)]
^
k
T

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