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Show that average value of radiant flux...

Show that average value of radiant flux density `S` over a single period 'T' is given by `S=1/(2cmu_0)E_0^2`.

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To show that the average value of radiant flux density \( S \) over a single period \( T \) is given by \[ S = \frac{1}{2 c \mu_0} E_0^2, \] we will follow these steps: ...
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