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An electromagnetic wave radiates outward...

An electromagnetic wave radiates outwards from a dipole antenna, with `E_(0)` as the amplitude of its electric field vector. The electric field `E_(0)` which transports significant energy from the source falls off as

A

`(1)/(r^(3))`

B

`(1)/(r^(2))`

C

`(1)/(r )`

D

remains constants

Text Solution

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The correct Answer is:
C
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