Electromagnetic radiation
A) has only the properties of waves.
B) can behave both as a wave and as a particle.
C) can only travel in a dense medium.
D) is the same as a sound wave.
E) has nothing in common with radio waves.

Question

Quizplus · Accepted Answer

Electromagnetic radiation exhibits both wave-like and particle-like properties, a concept central to quantum mechanics. This duality allows it to be described in terms of waves in some situations and as particles (photons) in others.

Electromagnetic Radiation