Light wave travelling in air along x-direction is given by E_{y}=540 \sin \pi \times 10^{4}(x-c t) {Vm}^{-1}. Then, the peak value of magnetic field of wave will be (Given {c}=3 \times 10^{8} {ms}^{-1} ) [25-Jul-2022-Shift-2]

Correct Answer is : 18×10−7T

Electromagnetic Waves Part 1

Section: Physics

Question : 12 of 100

Marks: +1, -0

Light wave travelling in air along x-direction is given by Ey=540‌sin‌π×104(x−ct)Vm−1. Then, the peak value of magnetic field of wave will be (Given c=3×108ms−1 )

[25-Jul-2022-Shift-2]

18×10−7T
54×10−7T
54×10−8T
18×10−8T

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