Question

What is radiation? (4 points)

a
Transfer of heat through objects touching the source

b
Transfer of heat through direct physical contact

c
Transfer of heat through electromagnetic waves

d
Transfer of heat through the movement of particles

Answer 1

Answer:

c. transfer of heat through electromagnetic waves.

Answer 2

Radiation is energy that comes from a source and travels through space at the speed of light. This energy has an electric field and a magnetic field associated with it, and has wave-like properties. You could also call radiation “electromagnetic waves”.

so..Option c