______ waves include visible light waves, X-rays,gamma rays, radio waves, microwaves,
ultraviolet and infrared waves.
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. Electromagnetic
- Electromagnetic waves are the result of vibrations between an electric field and a magnetic field.
- Electromagnetic waves are nothing but time-varying electric and magnetic fields that are perpendicular to each other.
- Both electric and magnetic fields are perpendicular to the direction of propagation.