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In a plane electromagnetic wave, the ele...

In a plane electromagnetic wave, the electric field oscillates sinusoidally at a frequency of `2.0xx10^10` Hz and amplitude 48 V. `m^(-1)`.
What is the amplitude of the oscillating magnetic field?

Text Solution

Verified by Experts

`because c=E_0/B_0`
`therefore B_0=E_0/c=48/(3xx10^8)=1.6xx10^(-7)`T
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