Answered

hich statement is true about refraction of electromagnetic waves?
a.
It is a reflection of the wave in all directions.
b. It is a transmission of the wave in one direction.
C.
It is a change in direction of the wave in a new medium.
It is a spreading of the wave that passes through a small hole.
denand



Answer :

Final answer:

Refraction of electromagnetic waves involves a change in the wave's path when transitioning between media of different densities.


Explanation:

Refraction is the phenomenon where waves change their path of propagation at the interface of two media with different densities. It involves a change in direction of the wave in the new medium, not in all directions or spreading through a small hole. This process is crucial in various applications, including fiber optic cables for transmitting signals.


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