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Physics-

General

Easy

Question

Intensity of electro magnetic wave will be

$I = c μ_{0} B_{0}^{2} / 2$
$I = c ε_{0} B_{0}^{2} / 2$
$I = B_{0}^{2} / c μ_{0}$
$I = E_{0}^{2} / 2 {c s}_{0}$

The correct answer is: $I equals c epsilon subscript 0 end subscript B subscript 0 end subscript superscript 2 end superscript divided by 2$

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