Physics Testt by Pro Genius sudents

Physics – Quiz 7

🔬 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

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

2 / 50

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

3 / 50

Total internal reflection is used in?

4 / 50

Secretly listening to a conversation is called ?

5 / 50

Conductors have:

6 / 50

Dr. Abdus Salam received the Nobel Prize?

7 / 50

Energy required to produce pair of electron and positron?

8 / 50

The material through which light does not pass is called?

9 / 50

1kWh=?

10 / 50

A person who eats everything is called an ?

11 / 50

Resistivity depends upon?

12 / 50

Louis de Broglie gave the idea of ?

13 / 50

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

14 / 50

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

15 / 50

In the Compton effect, both energy and momentum are ?

16 / 50

Something that is hard but liable to break easily is ?

17 / 50

A bulb does not work according to ?

18 / 50

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

19 / 50

Light waves are?

20 / 50

The formula for the range of a projectile is ?

21 / 50

To construct a step-down transformer ?

22 / 50

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

23 / 50

The ratio between orbital and escape velocity is ?

24 / 50

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

25 / 50

Cloud formation is due to the phenomenon of?

26 / 50

In an isothermal process?

27 / 50

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

28 / 50

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

29 / 50

A transistor has how many regions?

30 / 50

Solar cells are made up of ?

31 / 50

Sound waves are ?

32 / 50

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

33 / 50

Voltmeter is used to measure?

34 / 50

Which two quantities have same relations ?

35 / 50

Logic gates are used for?

36 / 50

The distance between two consecutive wavefronts is called:

37 / 50

Rheostat is made up of ?

38 / 50

Inject printer & photocopy is an example of?

39 / 50

The focal length of an astronomical telescope is ?

40 / 50

Unit of current gain??

41 / 50

The critical temperature of mercury is ?

42 / 50

The language for blind people is called ?

43 / 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?

44 / 50

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

45 / 50

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

46 / 50

A complete RC circuit consists of ?

47 / 50

An adiabatic process is a process in which ?

48 / 50

Which is the strongest among the following?

49 / 50

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

50 / 50

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

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