×
9th Chapter

11th Class Physics Chapter 9 Test

First Year Physics Chapter 9 Online MCQ Test for 1st Year Physics Chapter 9 (Physical Optics)


This online test contains MCQs about following topics:

Wave Fronts - Huygen's principle - Interferance of Light Waves - Young's Double slit Experiment - Interference in Thin Films - Newton's Rings - Michelson's Interferometer - Diffraction of Light - Diffraction due to a Narrow slit - Diffraction Grating - Diffraction of X-Rays by Crystals - Polarization

FSC Part 1 Physics Ch. 9 Test

Start Physics Ch. 9 Test

First Year Physics Chapter 9 Online MCQ Test for 1st Year Physics Chapter 9 (Physical Optics)

Sr. # Questions Answers Choice
1 X-ray diffraction has been very useful in determining the structure of
  • A. Hemoglobin
  • B. Stars
  • C. Galaxies
  • D. Stones
2 When one mirror of a Michelson interferometer is moved a distance of 0.5 mm, 2000 fringes and observed, The wavelength of light used is.
  • A. 5000 m
  • B. 50000 A<sup>o</sup>
  • C. 500 cm
  • D. 2000 A<sup>o</sup>
3 Dark fringes are also called as
  • A. Minima
  • B. Maxima
  • C. Wave front
  • D. Ray of light
4 Oil film floating on water exhibits colours due to
  • A. Interference
  • B. Diffraction
  • C. Polarization
  • D. All of these
5 In case of point source the shape of wave front is.
  • A. Plane
  • B. spherical
  • C. Circular
  • D. Eliptical
6 In red light is used as compare to blue light then fringe spacing.
  • A. Decreases
  • B. Remain same
  • C. Increases
  • D. Becomes zero
7 A ray of light is a line
  • A. Parallel to wave front
  • B. Normal to wave front
  • C. Anti-parallel to wave
  • D. Any one of these
8 the locus of all pint in the same wave of vibration is called.
  • A. Wave front
  • B. Diffraction
  • C. Interference
  • D. Polarization
9 A typical diffraction grating has certain number of lines per centimeter whose range is.
  • A. 40 to 50
  • B. 400 to 5000
  • C. 400 to 500
  • D. 4000 to 5000
10 Sodium chloride in a flame gives
  • A. Green light
  • B. White light
  • C. Red light
  • D. Yellow light

Top Scorers of Physics Fsc Part 1 Chapter 9 Online Test

Z

Zain Sohail Sohail Akhter

Lahore14 - Apr - 2024

17/17
47 Sec
Z

Zain Sohail Sohail Akhter

Lahore14 - Apr - 2024

17/17
50 Sec
Z

Zain Sohail Sohail Akhter

Lahore14 - Apr - 2024

17/17
58 Sec
S

Shabana Arbab

Lahore30 - Mar - 2024

17/17
01 Mins 20 Sec
M

MUHAMMAD TASHFEEN

Lahore31 - Mar - 2024

17/17
01 Mins 21 Sec
K

Khunsha Tariq

Lahore07 - Mar - 2024

17/17
01 Mins 24 Sec
H

Hina Amjad

Lahore14 - May - 2024

17/17
01 Mins 26 Sec
A

Amna Zubair

Lahore26 - Mar - 2024

17/17
01 Mins 31 Sec
K

Khunsha Tariq

Lahore07 - Mar - 2024

17/17
01 Mins 32 Sec
U

Um E Habiba

Lahore03 - Apr - 2024

17/17
01 Mins 39 Sec
Z

Zain Sohail Sohail Akhter

Lahore14 - Apr - 2024

17/17
01 Mins 40 Sec
H

Hiza

Lahore18 - Mar - 2024

17/17
01 Mins 44 Sec
T

Tamseel Iftikhar

Lahore27 - Feb - 2024

17/17
01 Mins 53 Sec
H

Hashir Haider

Lahore02 - May - 2024

17/17
02 Mins 07 Sec
H

Hiza

Lahore18 - Mar - 2024

17/17
02 Mins 12 Sec

Chapterwise Lists

Chapter Name Questions PDF File
Physics English Medium Fsc Part 1 Chapter 1 Online MCQs Test 10 Questions
11th Class Part 1 Physics Chapter 2 Test Online 17 Questions
Physics Fsc Part 1 Chapter 2 Online Test 17 Questions
Physics English Medium Fsc Part 1 Chapter 2 Online MCQs Test 10 Questions
11th Class Part 1 Physics Chapter 3 Test Online 17 Questions
Physics Fsc Part 1 Chapter 3 Online Test 17 Questions
Physics English Medium Fsc Part 1 Chapter 3 Online MCQs Test 10 Questions
11th Class Part 1 Physics Chapter 4 Test Online 17 Questions
Physics Fsc Part 1 Chapter 4 Online Test 17 Questions
Physics English Medium Fsc Part 1 Chapter 4 Online MCQs Test 10 Questions
11th Class Part 1 Physics Chapter 5 Test Online 17 Questions
Physics Fsc Part 1 Chapter 5 Online Test 17 Questions
Physics English Medium Fsc Part 1 Chapter 5 Online MCQs Test 10 Questions
11th Class Part 1 Physics Chapter 6 Test Online 17 Questions
Physics Fsc Part 1 Chapter 6 Online Test 17 Questions
Physics English Medium Fsc Part 1 Chapter 6 Online MCQs Test 10 Questions
11th Class Part 1 Physics Chapter 7 Test Online 17 Questions
Physics Fsc Part 1 Chapter 7 Online Test 17 Questions
Physics English Medium Fsc Part 1 Chapter 7 Online MCQs Test 10 Questions
11th Class Part 1 Physics Chapter 8 Test Online 17 Questions
Physics Fsc Part 1 Chapter 8 Online Test 17 Questions
Physics English Medium Fsc Part 1 Chapter 8 Online MCQs Test 10 Questions
11th Class Part 1 Physics Chapter 9 Test Online 17 Questions
Physics Fsc Part 1 Chapter 9 Online Test 17 Questions
Physics English Medium Fsc Part 1 Chapter 9 Online MCQs Test 10 Questions
11th Class Part 1 Physics Chapter 10 Test Online 17 Questions
Physics Fsc Part 1 Chapter 10 Online Test 17 Questions
Physics English Medium Fsc Part 1 Chapter 10 Online MCQs Test 10 Questions
11th Class Part 1 Physics Chapter 11 Test Online 17 Questions
Physics Fsc Part 1 Chapter 11 Online Test 17 Questions
Physics English Medium Fsc Part 1 Chapter 11 Online MCQs Test 10 Questions

Share your comments questions here
Sort By:
  • Z

    Zainab Nawaz

    08 Apr 2018

    great !!!!

    Like (4)
    Reply
  • F

    Fatima

    01 Dec 2017

    Idk

    Like (2)
    Reply
  • A

    ALI HAMZA

    27 May 2017

    good job

    Like (1)
    Reply
X

Sign in

to continue to ilmkidunya.com

inquiry-image

Free Admission Advice

Fill the form. Our admission consultants will call you with admission options.

X

Sign in

to continue to ilmkidunya.com

X

Sign in

to continue to ilmkidunya.com

X

Forgot Password

to continue to ilmkidunya.com

X

Register Type

Please Provide following information to Register

  • Student
  • Tutor
  • Consultant
  • Employer