Physics Testt by Pro Genius sudents

Physics – Quiz 7

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Posted: 06 Jul, 2025

🔬 Physics MCQ Quiz – Test 7

Welcome to the 7th quiz of our Physics MCQ series — tailored for students preparing for Pakistan Army, Navy, and Air Force entry tests.

This quiz contains 50 well-structured multiple-choice questions covering essential topics such as motion, energy, heat, electricity, and basic laws of physics. Each question is crafted to help you build strong conceptual understanding and boost your performance under time constraints.

💡 Why attempt this quiz?
It helps you test your knowledge, identify weak areas, and develop speed — essential for clearing initial academic and ISSB tests.

✅ Passing Criteria: 50%
⏱️ Recommended Time: ~22 seconds per question (Total: approx. 18 minutes)
🎯 Goal: Strengthen your physics concepts and get exam-ready.

👉 Start the quiz now and take a confident step toward your dream!

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Physics Test 7

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1 / 50

Dr. Abdus Salam received the Nobel Prize?

2 / 50

The ratio between orbital and escape velocity is ?

3 / 50

To construct a step-down transformer ?

4 / 50

Secretly listening to a conversation is called ?

5 / 50

The distance between two consecutive wavefronts is called:

6 / 50

The photoelectric effect is used to generate electricity with the help of ?

7 / 50

A bulb does not work according to ?

8 / 50

A fuse is placed in series with a circuit to protect against ?

9 / 50

Logic gates are used for?

10 / 50

Two sources of light are coherent if they emit rays with?

11 / 50

In an isothermal process?

12 / 50

In the Compton effect, both energy and momentum are ?

13 / 50

Something that is hard but liable to break easily is ?

14 / 50

A person who eats everything is called an ?

15 / 50

The critical temperature of mercury is ?

16 / 50

The light and dark pattern in a young slit is called ?

17 / 50

Sound waves are ?

18 / 50

Which two quantities have same relations ?

19 / 50

Inject printer & photocopy is an example of?

20 / 50

Light waves are?

21 / 50

Voltmeter is used to measure?

22 / 50

Medicine taken to counteract a particular poison is called an antidote or ?

23 / 50

Colors in oily water on roads are due to which phenomenon ?

24 / 50

When a small resistance is connected in parallel to a galvanometer, the circuit behaves as an?

25 / 50

Energy required to produce pair of electron and positron?

26 / 50

When an electron moves perpendicular to a magnetic field, the magnetic force will force it to move in a ?

27 / 50

1kWh=?

28 / 50

Unit of current gain??

29 / 50

In Young's double slit experiment, the distance between two adjacent bright fringes, ∆y is given by?

30 / 50

A person who helps another commit a crime is called an?

31 / 50

Rheostat is made up of ?

32 / 50

A complete RC circuit consists of ?

33 / 50

Which is the strongest among the following?

34 / 50

The material through which light does not pass is called?

35 / 50

The formula for the range of a projectile is ?

36 / 50

In a resistive circuit, both voltage and current are in?

37 / 50

The language for blind people is called ?

38 / 50

Resistivity depends upon?

39 / 50

Cloud formation is due to the phenomenon of?

40 / 50

Solar cells are made up of ?

41 / 50

The focal length of an astronomical telescope is ?

42 / 50

Louis de Broglie gave the idea of ?

43 / 50

The work done by a conservative force in a closed path is ?

44 / 50

The size of a satellite is not required to find its ?

45 / 50

Conductors have:

46 / 50

An adiabatic process is a process in which ?

47 / 50

Total internal reflection is used in?

48 / 50

Phenomena of light used in a propagation of light through optical fiber is called ?

49 / 50

A transistor has how many regions?

50 / 50

The displacement of a particle executing SHM is given by x =
Acos(ωt + φ), where A is the amplitude, ω is the angular
frequency, and φ is the phase?

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