A beam of white light (from 400 nm for violet to 700 nm for red)is normally incident on a diffraction grating.It produces two orders on a distant screen.Which diagram below (R = red, V = violet)correctly shows the pattern on the screen?
A)I.
B)II.
C)III.
D)IV.
E)V.

Question

A beam of white light (from 400 nm for violet to 700 nm for red)is normally incident on a diffraction grating.It produces two orders on a distant screen.Which diagram below (R = red, V = violet)correctly shows the pattern on the screen? 
A)I. 
B)II. 
C)III. 
D)IV. 
E)V.

Quizplus · Accepted Answer

The Answer of A beam of white light (from 400 nm for violet to 700 nm for red)is normally incident on a diffraction grating.It produces two orders on a distant screen.Which diagram below (R = red, V = violet)correctly shows the pattern on the screen? 
A)I. 
B)II. 
C)III. 
D)IV. 
E)V.

A Beam of White Light (From 400 Nm for Violet