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Find the amplitude of electric and magne...

Find the amplitude of electric and magnetic fields in parallel beam of light of intensity `4.0 Wm^(-2)`

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To find the amplitude of the electric and magnetic fields in a parallel beam of light with an intensity of \(4.0 \, \text{W/m}^2\), we can follow these steps: ### Step 1: Understand the relationship between intensity, electric field amplitude, and magnetic field amplitude. The intensity \(I\) of an electromagnetic wave is related to the electric field amplitude \(E_0\) and the magnetic field amplitude \(B_0\) by the following equations: \[ I = \frac{1}{2} \epsilon_0 c E_0^2 ...
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