In some instances electromagnetic radiation behaves like a wave.In other instances electromagnetic radiation behaves more like a particle.Which behavior more accurately describes the true nature of electromagnetic radiation?
A)Particle behavior more accurately describes the true nature of electromagnetic radiation.
B)Electromagnetic radiation behaves both as a wave or as a particle depending on the circumstance.
C)Wave behavior more accurately describes the true nature of electromagnetic radiation.
D)There is no circumstance in which electromagnetic radiation can be described as either portraying particle or wave behavior.

Question

Quizplus · Accepted Answer

Electromagnetic radiation behaves both as a wave or as a particle depending on the circumstance. This is known as wave-particle duality, and the behavior of electromagnetic radiation is best described as a combination of both wave-like and particle-like behavior, depending on the specific experiment or observation being performed. For example, in the photoelectric effect, electromagnetic radiation behaves as a particle (called a photon), while in diffraction and interference experiments, electromagnetic radiation behaves as a wave.

In Some Instances Electromagnetic Radiation Behaves Like a Wave