9th Chapter

11th Class ICS Physics Chapter 9 Test

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


ICS Part 1 Physics
Chapter 9 Test

Start Chapter 9 Test

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

Sr. # Questions Answers Choice
1 Soap film is sunlight appears coloured due to.
  • A. Dispersion of light
  • B. Diffraction of light
  • C. Scattering of light
  • D. Interference fo light
2 The process of confining the beam of light to vibrate in one plane is called.
  • A. Interference
  • B. Diffraction
  • C. Polarization
  • D. Total internal refraction
3 Which of the following is evidence of wave nature of light
  • A. Interference
  • B. Diffraction
  • C. Polarization
  • D. All of these
4 Standard metal according to Michelson's interferometer is equivalent to
  • A. 1553163.5 wave meter
  • B. 3 x 108meter
  • C. 15503000 meter
  • D. None of these
5 An oil film on water surface shows colour due to.
  • A. Diffraction
  • B. Interference
  • C. Polarization
  • D. Dispersion
6 In young's double slit experiment for the interference the central region will be
  • A. Dark
  • B. Bright
  • C. Coloured
  • D. None of these
7 The blue colour of sky is due to
  • A. diffraction
  • B. Reflection
  • C. Polarization
  • D. Scattering
8 Bright fringes are also called as
  • A. Minima
  • B. Maxima
  • C. Wave front
  • D. Ray of light
9 The centre of Newton's fringe is dark due to.
  • A. Destructive interference
  • B. Diffraction
  • C. Constructive interference
  • D. Polarization
10 the locus of all pint in the same wave of vibration is called.
  • A. Wave front
  • B. Diffraction
  • C. Interference
  • D. Polarization

Top Scorers of Physics ICS Part 1 Chapter 9 Online Test

A

Al Rehman Al Raheem

Lahore29 - Apr - 2025

16/17
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H

Hasnain Raza

Lahore17 - May - 2025

14/17
01 Mins 52 Sec
H

Hasnain Raza

Lahore17 - May - 2025

14/17
01 Mins 52 Sec
M

M.Shayan Jawad Pir

Lahore19 - May - 2025

14/17
03 Mins 14 Sec
M

Muhammad Afzal

Lahore09 - May - 2025

14/17
05 Mins
M

Malik Hassan

Lahore05 - May - 2025

14/17
06 Mins 13 Sec
S

Sheero Nagra

Lahore21 - May - 2025

13/17
01 Mins 52 Sec
Z

Zain Amjad

Lahore19 - Apr - 2025

13/17
02 Mins 14 Sec
S

Shahid Rasheed

Lahore18 - May - 2025

13/17
03 Mins 05 Sec
M

Muhammadramzan Muhammadramzan

Lahore13 - May - 2025

12/17
01 Mins 50 Sec
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Sheero Nagra

Lahore21 - May - 2025

12/17
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Farooq Ahmad

Lahore27 - Apr - 2025

12/17
02 Mins 48 Sec
U

Uman

Lahore15 - Jun - 2025

12/17
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Shayan Sial

Lahore19 - Apr - 2025

12/17
04 Mins 53 Sec
M

Malik Hassan

Lahore05 - May - 2025

11/17
06 Mins 41 Sec

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