10th Class Physics chapter 3 English Medium Online MCQ Test With Answer
If you are looking for a good online test session for your Physics board exams preparation then you are on the right page. However this page will only allow you to solve the mcqs of physics class 10 chapter 3. All Students can try to solve this online mcqs test from the comfort of their homes and it is absolutely free and time saving. This online test has been prepared by our experienced teachers which means the mcqs test can be challenging but it will help you understand the important questions of Physics chapter 3 better. All 10th class students can start attempting this test by just clicking the “Start Chapter 3 test” button. Further below on this page we have also explained the whole process of attempting our online mcqs test and the benefits of our online test system.
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MCQ's Test For Chapter 3 "Geometricl Optics"
Try The MCQ's Test For Chapter 3 "Geometricl Optics"
The critical angle for a beam of light passing from water into air is 48.8 degrees. This mean that all light rays with an angle of incidence greater than this angle will be:
Question # 2
The refractive index of internal coating of optical fibre is:
Question # 3
Speed of light in air is ms-1
Question # 4
Concave mirror formula is given by:
Question # 5
To see from submarine the ship at the surface of water , we use:
Question # 6
An object is 14 cm is front of a convex mirror. The image is 5.8 cm behind the mirror. What is the focal length of the mirror?
Question # 7
Which of the following quantities is not change during refraction of light?
Question # 8
The line which passes through pole of the mirror and center of curvature is called principal:
Question # 9
Totally reflecting prism turns the incident ray at an angle of:
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Benefits of Our Online Mcqs Test
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Mcqs Solved File
Before attempting our online physics class 10 chapter 3 mcqs, students can access our physics 10 class solved mcqs of ch 3 from this page. These solved mcqs can be downloaded in the form of pdf files. These files cover all important questions and concepts of chapter 3 and are really simple to download. After preparing these files, we guarantee that you will perform extremely well on our online physics mcqs test.
Top Scorers Of Chapter 3 "Geometricl Optics" MCQ`s Test
B
Batman Hackingclasses03 - Dec - 2024
01 Min 32 Sec
12/12
Z
Zaighum Chattha16 - Jan - 2025
01 Min 43 Sec
12/12
H
Hamza Khan07 - Oct - 2025
01 Min 29 Sec
11/12
F
Fatima Nadeem27 - Dec - 2024
01 Min 48 Sec
11/12
R
Rizee Ali04 - Dec - 2024
01 Min 58 Sec
11/12
S
Saimalahore1981 Kashan19 - Dec - 2024
02 Min 36 Sec
11/12
M
Mian G27 - Dec - 2024
01 Min 00 Sec
10/12
M
Mouaz Ali16 - Jan - 2025
01 Min 07 Sec
10/12
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zubeyr ahmed02 - Dec - 2025
01 Min 10 Sec
10/12
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zainab waqas06 - Sep - 2025
01 Min 43 Sec
10/12
U
Umair Ali Babar12 - Dec - 2024
02 Min 02 Sec
10/12
B
BLACK DRAGON GAMING02 - Jan - 2025
02 Min 03 Sec
10/12
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fatima abbas05 - Oct - 2025
02 Min 12 Sec
10/12
A
Abdullah Waheed30 - Nov - 2024
02 Min 13 Sec
10/12
M
Mrs Haris17 - Dec - 2024
02 Min 19 Sec
10/12
Sr.#
Question
Answer
1
Power of convex lens is 10 D. Its focal length is:
A. 100 m
B. 10 m
C. 1 m
D. 0.1 m
2
The distance between two consecutive waves compressions or
rarefactions is called:
A.
Focal length
B.
Wave length
C.
Frequency
D.
Time period
3
Focal length for concave mirror is :
A. -ve
B. +ve
C. same
D. none of these
4
A data storage device is:
A.
Printer
B.
Hard disk
C.
Monitor
D.
CPU
5
Concave mirror formula is given by:
A. R = 2r
B. sin<i/sin<r
C. 1/f=1/p+1/q
D. 1/f=1/p-1/q
6
To see from submarine the ship at the surface of water , we use:
A. Telescope
B. Microscope
C. Peri scope
D. Prism
7
Sun light consist of ____________ colour
A. 6
B. 7
C. 5
D. 2
8
An object is 14 cm is front of a convex mirror. The image is 5.8 cm behind the mirror. What is the focal length of the mirror?
A. 4.1 cm
B. 8.2 cm
C. 9.9 cm
D. 20 cm
9
The totally reflectiing prism one angle is of:
A. 45o
B. 90o
C. 180o
D. 120o
10
The focal length is related to radius of curvature by the formula:
A. f = 2R
B. f = 4R
C. f = R/2
D. R = f/2
11
A normal eye can see near objects clearly at a distance of:
A. 20 cm
B. 25 cm
C. 30 cm
D. 35 cm
12
____________ is always virtual in case of convex mirror.
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