A plane electromagnetic wave of frequency 500 MHz is travelling in vac – InterviewSolution

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1.	A plane electromagnetic wave of frequency 500 MHz is travelling in vacuum along y-direction. At a particular point in space and time, →B=8.0×10−8^z T. The electric field at this point is:(Speed of light in vacuum =3×108 ms−1. Assume ^x,^y,^z are unit vectors along x,y and z directions.)
Answer» A plane electromagnetic wave of frequency $500 MHz$ is travelling in vacuum along $y$ -direction. At a particular point in space and time, $\to B = 8.0 \times 10^{- 8}^z T$ . The electric field at this point is: (Speed of light in vacuum $= 3 \times 10^{8} {ms}^{- 1}$ . Assume $^x,^y,^z$ are unit vectors along $x, y$ and $z$ directions.)

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