Question

An important step toward a more complete understanding of blackbody

Answer 1

Answer:

The answer is A. Light is composed of discrete chunks that must be absorbed as a unit.

Explanation:

Hope this helps.

Answer 2

Answer:

The correct option is;

C. Electrons can act as both waves and particles

Explanation:

The quantum theory theory developed by Max Planck established that effect of radiation on a blackbody can be explained by the fact that energy can exhibit physical characteristics which implies that energy can have both wave-like and physical characteristics

With Planck's law, light and electrons are known as having wave particle duality, that is they can act as both waves and particles.