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In a electro magnetic wave the expressio...

In a electro magnetic wave the expression for electric field is given by `E=50 sin (omegat-kx)` the permeability is given `mu=4mu_(0)` & permittivity `epsi_(0)=epsi_(r)`, then find the average intensity delivered.

A

1

B

2

C

3

D

4

Text Solution

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`(E_0B_0)/(2M_(0))`
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