
Diffraction Grating Quiz
Interactive Video
•
Physics
•
11th - 12th Grade
•
Practice Problem
•
Hard
Nancy Jackson
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the wavelength of the laser light used in the diffraction grating problem?
840 nanometers
540 nanometers
640 nanometers
740 nanometers
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the diffraction grating equation, what does 'd' represent?
The wavelength of the light
The angle of diffraction
The line separation of the grating
The order of diffraction
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the maximum angle used in the diffraction grating calculation for the total number of bright spots?
75 degrees
60 degrees
45 degrees
90 degrees
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many bright spots are initially calculated before considering both directions?
9
7
5
3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the total number of bright spots observed when considering both upward and downward directions?
12
9
10
11
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