engineering recuitment NIC NIELIT Scientist B 2023 Mock Test Electromagnetic Theory Electromagnetic Wave Propagation Wave Polarization
What is meant by the polarisation of electromagnetic waves ?
1
The polarisation is the direction of the electric current in an electromagnetic wave.
2
The polarisation is the direction of the electric field in an electromagnetic wave
3
The polarisation is the magnitude of the voltage in an electromagnetic wave.
4
The polarisation is the inverse of the electric field in an electromagnetic wave