Question

Compared to yellow light, orange light has
A. a longer wavelength.
B. the same frequency.
C. a different polarization.
D. a faster wave velocity.

Answer 1

So we want to know what does orange light has when we compare it to yellow light. So when we take a look at the electromagnetic spectrum we can see that orange color has longer wavelength than yellow color. So the correct answer is A. alonger wavelength.

Answer 2

compared to yellow light , orange light has A. a longer wavelength