DIFFRACTION OF LIGHT
Quiz
•
Physics
•
12th Grade
•
Hard
Prem Kumari Narang
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A diffraction pattern is obtained by using a beam of red light. What will happen if the red light is replaced by the blue light?
Bands will narrower and crowd full together
Bands become broader and further apart
No change will take place
Bands disappear
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Angular width of central maximum of a diffraction pattern on a single slit does not depend upon:
Distance between slit and source
Wavelength of light used
Width of the slit
Frequency of light used
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Yellow light is used in
single slit diffraction experiment with slit width 0.6 mm. If yellow light is
replaced by X-rays then the pattern will reveal:
That the central maxima is narrower
No diffraction pattern
More number of fringes
Less number of fringes
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Red light is generally
used to observe diffraction pattern from single slit. If blue light is used
instead of red light, then diffraction pattern:
Will be clearer
Will contract
Will expanded
Will not be visualized
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The diffraction effect
can be observed in:
Only sound waves
Only light waves
Only ultrasonic waves
Sound as well as light waves
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Diffraction effects are
easier to notice in the case of sound waves than in the case of light waves
because:
Sound waves are longitudinal
Sound is perceived by the ear
Sound waves are mechanical waves
Sound waves are of longer wavelength
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A parallel monochromatic beam of light is incident normally on a narrow slit. A diffraction pattern is formed on a screen placed perpendicular to the direction of incident beam. At the first maximum of the diffraction pattern the phase difference between the rays coming from the edges of the slit is:
Zero
π
2π
π/2
Create a free account and access millions of resources
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?
Similar Resources on Wayground
10 questions
Capacitance 2
Quiz
•
12th Grade
10 questions
Rangkaian resistor
Quiz
•
9th - 12th Grade
10 questions
WCM Chapter 3.1
Quiz
•
12th Grade
15 questions
Basic Physics Fluid Mechanics
Quiz
•
12th Grade
10 questions
Flip Flop
Quiz
•
12th Grade - University
15 questions
Power Generation (Fossil Fuel, Nuclear and Hydro)
Quiz
•
10th - 12th Grade
10 questions
8.04: Lenses: Power of a Lens
Quiz
•
11th - 12th Grade
10 questions
Hubble Telescope Picture
Quiz
•
9th - 12th Grade
Popular Resources on Wayground
10 questions
Honoring the Significance of Veterans Day
Interactive video
•
6th - 10th Grade
10 questions
Exploring Veterans Day: Facts and Celebrations for Kids
Interactive video
•
6th - 10th Grade
19 questions
Veterans Day
Quiz
•
5th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
15 questions
Circuits, Light Energy, and Forces
Quiz
•
5th Grade
6 questions
FOREST Self-Discipline
Lesson
•
1st - 5th Grade
7 questions
Veteran's Day
Interactive video
•
3rd Grade
20 questions
Weekly Prefix check #2
Quiz
•
4th - 7th Grade
Discover more resources for Physics
14 questions
Bill Nye Waves
Interactive video
•
9th - 12th Grade
20 questions
Newton's 2nd Law
Quiz
•
9th - 12th Grade
25 questions
Waves-8th Grade Physical Science
Quiz
•
KG - University
14 questions
Work and Power
Lesson
•
10th - 12th Grade
6 questions
Conservation of Energy
Lesson
•
9th - 12th Grade
15 questions
The Electromagnetic Spectrum
Quiz
•
9th - 12th Grade
17 questions
Free Body Diagrams
Quiz
•
9th - 12th Grade
15 questions
Transverse and Longitudinal Waves
Quiz
•
11th - 12th Grade
