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Physics Electromagnetic Wave General MCQ (Single Correct)

The electric field associated with an electromagnetic wave in vacuum is given by (kz – 6 × 10 8 t), where E, z and t are in volt/m, meter and seconds respectively. The value of wave vector k is

A
2m –1
B
0.5 m –1
C
6 m –1
D
3 m –1

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Text Solution

Verified by Experts
The correct answer is:
A

Sol. ω = 6 × 10 8

k = = 2m –1

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