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Physics-Maxwell's Equations

NEET Physics Maxwell's Equations MCQ Question

Type: MCQ-conceptual-Easy-Class 12

What is the speed of propagation of an electromagnetic wave with an angular frequency $\omega$ and wave vector magnitude $k$ ?

A

$\omega/k$

B

$c$

C

$\omega \times k$

D

$\omega + k$

Correct Answer

Option A

Detailed Explanation

The speed of propagation of the wave is given by $\omega/k$ , as per the relation $\omega = ck$ derived from Maxwell's equations.

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