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The oscillating magnetic field in a plan...

The oscillating magnetic field in a plane electromagnetic wave is given by
`B_(y) = (8 xx 10^(-6)) sin (2 xx 10^(11) t + 300 pi x )` T
Calculate the `lambda` of Electromagnetic wave.

Text Solution

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`lambda = (2pi)/(300pi) = (1)/(150)`m
`" " [ B_(y) = B_(0) sin 2pi ((x)/(lambda) + (t)/(r ))]`
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