What has alternating electric and magnetic fields that travel in the form of a wave?
Answers
The correct answer to the question is electromagnetic radiations like visible light, micro wave, radio wave, x -ray etc.
EXPLANATION:
As per Clark Maxwell, every electromagnetic radiations are transverse waves which move in space with a velocity equal to 300000 km/s.
The electric field and magnetic field are perpendicular to each other as well as perpendicular to the direction of propagation. They move in alternating electric and magnetic fields in different planes which are normal to each other.
Let us consider an electromagnetic wave whose electric filed is in x-z plane and z is the direction of propagation. As electric field and magnetic filed are normal to each other, so, the magnetic field will lie in y-z plane.
Hence, the answer of the question is electromagnetic radiations.
Answer:
Explanation:
Electromagnetic radiation