Question

Scientists often say that light and other forms of electromagnetic radiation have a dual nature

What do you think they mean by this?

Answer 1

Behaves as a wave.

Step-by-step explanation:

The dual nature of light means that light behaves as a wave. If the light consisted of small particles, the alternating light and dark bands would not have occurred.

Sometimes it behaves like a particle (called a photon), which explains how light travels in straight lines.