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In an electromagnetic wave the average e...

In an electromagnetic wave the average energy density is associated with-

A

with electric field only

B

with magnetic field only

C

equally with electric and magnetic fields

D

None of these

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The correct Answer is:
C
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  17. If a source is transmitting electromagnetic wave of frequency 5.2xx10^...

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  18. In an apparatus the electric field was found to oscillate with an ampl...

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  19. In an electromagnetic wave, the electric and magnetising fields are 10...

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