Question

Scientists described light as a wave because the results of many experiments with light demonstrated that light behaves as a wave. Light is now described as having properties of both a wave and a particle.
What is the most likely reason why this change was made?
Enough scientists voted to accept the change.
Data collected from many experiments could not be explained using waves.
A well-known scientist published a paper that described light as a particle.
A single experiment’s results demonstrated both wave and particle properties.

Answer 1

The answer is Data collected from many experiments could not be explained

Answer 2

The answer is Data collected from many experiments could not be explained.

Explanation:

With pretty much every science theory, the theory can not change without valid experimentation by multiple professionals.