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The maximum electric field of a plane el...

The maximum electric field of a plane electromagnetic wave is `88V//m`. The average energy density is

A

`3.4xx10^(-8)Jm^(-3)`

B

`13.7xx10^(-8)Jm^(-3)`

C

`6.8xx10^(-8)Jm^(-3)`

D

`1.7xx10^(-8)Jm^(-3)`

Text Solution

Verified by Experts

The correct Answer is:
C
`U_(av)=epsilon_(0)E_(max)^(2)`
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