JEE PHYSICS MCQ: ELECTROMAGNETIC WAVES

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The speed of electromagnetic wave is

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Correct option: C

1 /\left(\varepsilon_0 \mu_0\right)^{1 / 2}

Option C (

1 /\left(\varepsilon_0 \mu_0\right)^{1 / 2}

) is correct because the speed of an electromagnetic wave is inversely proportional to the square root of the product of permittivity and permeability.

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