Physics Optical Instruments Test 2 Mcqs Online

Maan AliLast Updated: October 13, 2025

Start your preparation for Physics Optical Instruments Test 2 Mcqs Online. This online test contains important MCQs from past papers. Attempting this test will help you prepare for Annual Exams and Entry Tests. Read the questions carefully and select the correct option below to see your result.

Important Optical Instruments Test 2 Question Answer

Total Questions: 20
Time Allowed: 10 Minutes
Total Marks: 20
How to Attempt Test: Please choose the right Option in MCQ-type question.
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Physics Optical Instruments Test 2 Practice Mcqs With Explanation

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Engineering Subject

1. A telescope is rotatable about the same vertical axis as the turntable, with a scale which is

2. At certain speed, the time taken by light in moving from M to m and back to M is equal to the time taken by

3. In photo phone modulated beam of reflected sun light focused on a detector several hundred meters away with the device

4. The time taken by light for its passage from M to m and back is

5. Photo phone was invented by

6. The resolution of microscope depends on objective’s

7. Fiber optics also used to transmit light

8. The time taken by the mirror M to rotate through an angle 2π/8 is

9. The refracting edge of the prism must be parallel to the axis of rotation of the telescope, so that the turn table is leveled using

10. Graham Ball photo phone used a modulated beam of

11. The minimum distance between an object and its image in convex lens is

12. A double convex lens acts as a diverging lens when the object is

13. Angle subtended by any side of the eight-sided mirror at the centre is

14. The advantage / advantages of fiber optics than radio wave carriers

15. The speed of light in other material is always

16. Who attempted to measure the speed of light

17. Fire optics has ability to transmit

18. An image formed by a concave lens is always

19. A circular scale is attached and graduated in

20. A wide objective and the use of blue light of short wavelength produces


 

How to Score High in Physics Optical Instruments Test 2 Mcqs Online?

Mastering scientific subjects requires conceptual clarity.

Key Preparation Tips:

  • Concepts First: Ensure you understand the underlying theories before attempting the MCQs.
  • Time Management: Attempt this online quiz multiple times to improve your speed.

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Maan AliLast Updated: October 13, 2025

Maan Ali

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