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

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

2 / 50

A bulb does not work according to ?

3 / 50

A complete RC circuit consists of ?

4 / 50

Which two quantities have same relations ?

5 / 50

Voltmeter is used to measure?

6 / 50

The language for blind people is called ?

7 / 50

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

8 / 50

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

9 / 50

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

10 / 50

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

11 / 50

The formula for the range of a projectile is ?

12 / 50

To construct a step-down transformer ?

13 / 50

Light waves are?

14 / 50

Total internal reflection is used in?

15 / 50

Conductors have:

16 / 50

In an isothermal process?

17 / 50

An adiabatic process is a process in which ?

18 / 50

Solar cells are made up of ?

19 / 50

Secretly listening to a conversation is called ?

20 / 50

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

21 / 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?

22 / 50

Rheostat is made up of ?

23 / 50

A person who eats everything is called an ?

24 / 50

The distance between two consecutive wavefronts is called:

25 / 50

Louis de Broglie gave the idea of ?

26 / 50

A transistor has how many regions?

27 / 50

Logic gates are used for?

28 / 50

The ratio between orbital and escape velocity is ?

29 / 50

Dr. Abdus Salam received the Nobel Prize?

30 / 50

Energy required to produce pair of electron and positron?

31 / 50

Sound waves are ?

32 / 50

Something that is hard but liable to break easily is ?

33 / 50

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

34 / 50

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

35 / 50

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

36 / 50

Inject printer & photocopy is an example of?

37 / 50

Resistivity depends upon?

38 / 50

Which is the strongest among the following?

39 / 50

Cloud formation is due to the phenomenon of?

40 / 50

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

41 / 50

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

42 / 50

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

43 / 50

In the Compton effect, both energy and momentum are ?

44 / 50

The material through which light does not pass is called?

45 / 50

The focal length of an astronomical telescope is ?

46 / 50

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

47 / 50

Unit of current gain??

48 / 50

1kWh=?

49 / 50

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

50 / 50

The critical temperature of mercury is ?

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