Question text
22 The diagram shows white light entering a prism. X screen white light Z What happens at point X and what is the colour of the light that strikes the screen at point Z? at point X at point Z A dispersion only blue light B dispersion and refraction blue light C dispersion and refraction red light D refraction only red light
22 The diagram shows white light entering a prism.
X
screen
white light
Z
What happens at point X and what is the colour of the light that strikes the screen at point Z?
at point X at point Z
A dispersion only blue light
B dispersion and refraction blue light
C dispersion and refraction red light
D refraction only red light
Select your answer: