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An electro magnetic wave is propagating through space, then at a point the ratio of energy density produced by electric component to the total energy density is
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Correct option is B
u=uE+uB and uE=uB∴ uEu=uEuE+uB=uEuE+uE=12Talk to our academic expert!
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The electric field on an electromagnetic wave is given by The energy contained in a cylinder of cross-section 10 cm2 and length 50 cm along the x-axis will be
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