Radiant heat is electromagnetic radiation.
Thermal heat is the micro kinetic energy of the component atoms or molecules of a material substance.
The "or" of the question can not be answered because there is no "or" involved.
An electromagnetic wave is not a mechanical wave.
mechanical
True, because mechanical waves require a medium for propagation.
No.
No, a gamma wave is not a mechanical wave. The gamma ray is considered an electromagnetic wave.
An electromagnetic wave is not a mechanical wave.
mechanical
True, because mechanical waves require a medium for propagation.
No.
No, a gamma wave is not a mechanical wave. The gamma ray is considered an electromagnetic wave.
A mechanical wave.
Mechanical.
No, it's an electromagnetic wave.
No. A light wave is a transverse electromagnetic wave.
Water is not a wave but a substance!
Sound. Heat, light, radar & x-rays are electromagnetic.
Radio waves are a type of electromagnetic wave.