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Suppose that the electric field amplitud...

Suppose that the electric field amplitude of an electromagnetic wave us `E_0=120 N// C` and that its frequency is `50.0 MHz`.
(a) Determine` B_0,omega,k` and `lambda`,
(b) find expressions for `E` and `B`.

Text Solution

Verified by Experts

The correct Answer is:
A, B, C, D
(a) `c=E_0/B_0`
`:. B_0=(E_0)/c`
`omega=2pif`
`c=v=omega/k`
`:. k=omega/c`
`lambda=(2pi)/k`.
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