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Many students feel anxious about how to prepare for the exam during the MDCAT preparation effectively. Solving MCQs is considered one of the best ways to analyze your preparation level before the commencement of the test. The students preparing for the MDCAT are informed that they can get the MCQs of chapter 7 of physics from this platform.
MCQ's Test For MDCAT Physics Chapter 7 Light Online Test
Try The MCQ's Test For MDCAT Physics Chapter 7 Light Online Test
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Total Questions20
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Time Allowed20
MDCAT Physics Chapter 7 Light Online Test
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Question # 1
The components of a fibre optic communication system is/are
Question # 2
If the red light is replaced by blue light illuminating the object in a microscope the resolving power of the microscope
Question # 3
A simple astronomical telescope consists of
Question # 4
Multimode step index fibre has a core of relatively larger diameter such is
Question # 5
A pulse of light in the optical fibres represents the number
Question # 6
Light of wavelength 800 n m is incident on a pair of slits, forming fringes 4.0 mm apart on a screen. What is the fringe when light of 400 nm is used and the slit separation is halved?
Question # 7
Which phenomenon of light conclusively prove that light waves are transverse waves
Question # 8
Which one of the following waves cannot be polarized
Question # 9
Albert A. Michelson devised interferometer is
Question # 10
Newton's rings are:
Question # 11
The setting of Newton's rings is
Question # 12
The light signal in an optical fibre is totally confined due to the
Question # 13
In Micheal sons interfrometes apparatus the numbers of mirrors and glas plates are used respectively ara
Question # 14
The fiber of which refractive index ______ gradually as move from central core to its periphery is called ______ index fiber
Question # 15
Spherical aberration can be reduced by using
Question # 16
The regular array of atoms in a crystal forms a natural diffraction grating of spacing typically
Question # 17
Rainbow is formed due to combination of
Question # 18
Such type of fibre in which center core is of high refractive index and the layer over the central core is low refractive index is called
Question # 19
Ordinary light has components of vibration in
Question # 20
A double convex lens act as a diverging lens when the object is
Prepare Complete Set Wise MDCAT Physics Chapter 7 Light Online Test MCQs Online With Answers
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Set 1
20 Questions
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Set 2
20 Questions
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Set 3
20 Questions
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Set 4
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Set 5
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Set 6
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Set 7
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Set 8
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Set 9
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Set 14
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Set 39
9 Questions
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The answers are also available here to facilitate the students' preparation. With continuous practice, the candidates will be able to get a good score on the entry test. So after preparing for the particular chapter, solve the MCQs and learn about your preparation. Spend maximum time to improve your weak areas and then ace the test with a good score. The students can also solve the other physics chapters' MCQs for better preparation.
Top Scorers Of MDCAT Physics Chapter 7 Light Online Test MCQ`s Test
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S Somaid Ali 19 - Sep - 2024 01 Min 23 Sec 20/20 -
R RIZWAN LIAQAT 20 - Sep - 2024 08 Min 25 Sec 20/20 -
A Aman Khan 23 - Sep - 2024 01 Min 07 Sec 19/20 -
S Sameer Ali 25 - Sep - 2024 01 Min 18 Sec 19/20 -
A Aliza Khan 20 - Jan - 2025 02 Min 09 Sec 18/20 -
M Mehak Soomro 19 - Sep - 2024 03 Min 23 Sec 18/20 -
A Afnan Akhtar 21 - Sep - 2024 03 Min 25 Sec 18/20 -
D Danish Asghar. 15 - Sep - 2024 16 Min 13 Sec 18/20 -
H Hassan Shaikh 21 - Nov - 2024 02 Min 37 Sec 17/20 -
S shaheer ahmad 03 - Oct - 2025 12 Min 10 Sec 16/20 -
S saba waheed 21 - Sep - 2024 03 Min 33 Sec 15/20 -
A Aimen Ahsan 16 - Jan - 2025 16 Min 03 Sec 15/20 -
I it's syeda 19 - Sep - 2024 02 Min 37 Sec 14/20 -
H hassan ktk 04 - Dec - 2024 16 Min 43 Sec 14/20 -
H Hammad Abbas 24 - Dec - 2024 16 Min 09 Sec 13/20
MCAT Physics Chapter 7 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | To observe the phenomenon of interference of light, the light should be |
A. Monochromatic
B. Phase coherence
C. Coherent sources
D. All of these
|
| 2 | For destructive interference the path difference is give by: |
A. (m-1/2)λ
B. (m+1/2)λ
C. mλ
D. 1/2 mλ
|
| 3 | Which does not show polarization? |
A. Longitudinal waves in gas
B. Transverse wave in gas
C. Both A and B
D. None of these
|
| 4 | The Plano-convex lens used in the Newton's rings are of focal length |
A. Small
B. Long
C. Very large
D. None of these
|
| 5 | The least distance of he distinct vision is |
A. 20 cm
B. 22 cm
C. 25 cm
D. 30 cm
|
| 6 | The organic substances which shows optical rotation when they are in solution |
A. Tartaric acid
B. Sugar
C. Alcohol
D. a and b
|
| 7 | Two light sources obtained from single source are called |
A. non-coherent sources
B. coherent sources
C. monochromatic sources
D. spherical sources
|
| 8 | If d = 0.25 cm Y = 0.059 cm L = 100 cm m = 2 then λ is equal to |
A. 567 nm
B. 569 nm
C. 590 nm
D. 596 nm
|
| 9 | The unit of power of a lens is |
A. Meter
B. Watt
C. Horsepower
D. Dioptre
|
| 10 | The optical fibre is covered for protection with |
A. rubber jacket
B. plastic jacket
C. steel jacket
D. copper jacket
|
Test Questions
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