Punjab 10th Class Physics Chapter 3 Geometrical Optics Mcqs Test Online
Questions 20
Total Marks 40
Time 20 Mins

Punjab 10th Class Physics Chapter 3 Geometrical Optics Mcqs Test Online

Start your preparation for Punjab 10th Class Physics Chapter 3 Geometrical Optics Mcqs Test Online. This online test contains 20 MCQs and you have 20 Minutes to complete it. The total marks for this test are 40. This test is valid for students of All Punjab Boards (Lahore, Gujranwala, Multan, etc.) following the PCTB Syllabus. Read the questions carefully and select the correct option below to see your result.

Punjab 10th Class Physics Chapter 3 Geometrical Optics Mcqs Test Online

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Question 1 of 20

Physics

1. The principal focus of a concave mirror is real because:
1.
2.
3.
4.

Question 1 of 20

Question 2 of 20

2. Focal length of a concave lens is:
1.
2.
3.
4.

Question 2 of 20

Question 3 of 20

3. The ratio of the height of the image to an object is called:
1.
2.
3.
4.

Question 3 of 20

Question 4 of 20

4. If a ray of light in glass in incident on an air surface at an angle greater than the critical angle, the ray will:
1.
2.
3.
4.

Question 4 of 20

Question 5 of 20

5. A converging mirror with a radius of 20 cm creates a real image 30 cm from the mirror. What is the object distance?
1.
2.
3.
4.

Question 5 of 20

Question 6 of 20

6. Linear magnification:
1.
2.
3.
4.

Question 6 of 20

Question 7 of 20

7. Focal length of the concave mirror is:
1.
2.
3.
4.

Question 7 of 20

Question 8 of 20

8. If a ray of light in glass is incident on an air surface at an angle greater than the critical angle, the ray will:
1.
2.
3.
4.

Question 8 of 20

Question 9 of 20

9. Diameter of a spherical mirror is called:
1.
2.
3.
4.

Question 9 of 20

Question 10 of 20

10. The index of refraction depends upon:
1.
2.
3.
4.

Question 10 of 20

Question 11 of 20

11. An object is 14 cm in front of a convex mirror. The image is 5.8 cm behind the mirror. What is the focal length of the mirror?

1.
2.
3.
4.

Question 11 of 20

Question 12 of 20

12. The distance between principal focus of a convex mirror and its pole is called:
1.
2.
3.
4.

Question 12 of 20

Question 13 of 20

13. Which type of image is formed by a concave lens on a screen?
1.
2.
3.
4.

Question 13 of 20

Question 14 of 20

14. If the image is virtual, then its distance from lens is taken:

1.
2.
3.
4.

Question 14 of 20

Question 15 of 20

15. Which type of image is produced by the converging lens of human eye if it views a distant object?
1.
2.
3.
4.

Question 15 of 20

Question 16 of 20

16. An object is placed at the center of curvature of a concave mirror. This image produced by the mirror is located:
1.
2.
3.
4.

Question 16 of 20

Question 17 of 20

17. If the outer curved surface of a mirror is reflecting, then it is called:


1.
2.
3.
4.

Question 17 of 20

Question 18 of 20

18. The focal length of a spherical mirror is:
1.
2.
3.
4.

Question 18 of 20

Question 19 of 20

19. Which of the following quantities is not changed during refraction of light?
1.
2.
3.
4.

Question 19 of 20

Question 20 of 20

20. Image formed on a camera is:
1.
2.
3.
4.

Question 20 of 20


 

Guide for Punjab Board Students

Students of BISE Lahore, Gujranwala, Multan, and other Punjab boards must follow the SLO based pattern.

Top Scoring Tips for Punjab:

  • Textbook Reading: The paper is 100% derived from PCTB books. Do not rely only on keybooks.
  • Objective Paper (20%): Practice these online MCQs repeatedly as they are taken from 5-Year Past Papers.
  • Bubble Sheet: Ensure you know how to fill the OMR sheet correctly.

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