Question

Question 5 (2 points)

When the light crosses a boundary between air and water, the following quantity of light remains the same.

Question 5 options:

A) 

Wavelength

B) 

Frequency

C) 

Speed

D) 

No option is correct

E) 

Both (a) and (b)

Answer 1

When the light crosses a boundary between air and water, the frequency of light remains the same.