JEE PHYSICS MCQ: ELECTROMAGNETIC WAVES

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If value of electric field

E=6.3 \times 10^{27} \mathrm{volt} / \mathrm{m}

for a electromagnetic wave. The value of magnetic field B will be:

View answer and explanation

Correct option: B

2.1 \times 10^{19} \mathrm{~T}

Option B (

2.1 \times 10^{19} \mathrm{~T}

) is correct because it is calculated using the relationship between the electric field, magnetic field, and speed of light in an electromagnetic wave.

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