Question

Infrared radiations are produced when a changing electric field creates a _______.

A.) longitudinal wave perpendicular to it
B.) changing magnetic field parallel to it
C.) changing magnetic field perpendicular to it
D.) longitudinal wave parallel to it

Answer 1

Infrared radiations are produced when a changing electric field creates a changing magnetic field perpendicular to it . The correct option among all the options that are given in the question is the third option or option "C". I hope that this is the answer that has actually come to your help.

Answer 2

Answer:

Option (C)

Explanation:

The electromagnetic waves are produced by accelerating charge or the oscillating charge particles.

When electric field vector and magnetic field vector are at right angles to each other interacts, then electromagnetic waves are produced. They propagate in the perpendicular direction of both electric field vector and magnetic field vector.

The examples of electromagnetic waves are gamma rays, X rays, visible rays, infrared rays, micro waves, etc.