Question

Which describes the changes in visible light moving from red to violet?

a.The energy increases.
b.The speed decreases.
c.The wavelength increases.
d.The frequency decreases.

Answer 1

The energy in each photon increases.

The speed doesn't change.

The wavelength decreases.

The frequency increases.

Answer 2

The energy increases when there are changes in visible light moving from red to violet.

What is Energy?

This can be defined as the ability or the capacity to do work. The energy increases in this scenario and the violet can be seen by humans.

There is also a corresponding decrease in the wavelength which is why option A was chosen as the most appropriate choice.

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