What is meant by the polarisation of electromagnetic waves ? – McqOptions

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1.	What is meant by the polarisation of electromagnetic waves ?
A.	The polarisation is the direction of the electric current in an electromagnetic wave.
B.	The polarisation is the direction of the electric field in an electromagnetic wave
C.	The polarisation is the magnitude of the voltage in an electromagnetic wave.
D.	The polarisation is the inverse of the electric field in an electromagnetic wave
Answer» C. The polarisation is the magnitude of the voltage in an electromagnetic wave.

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