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PU CSS 2026 Waves Free Quiz 1
General
General 10 MCQs
1. What is a wave?
2. What is the formula for wave speed?
3. What is the SI unit of wavelength?
4. What is the speed of a wave with frequency 2 Hz and wavelength 3 m?
5. What is the characteristic of longitudinal waves?
6. Which of the following is a longitudinal wave?
7. Which statement about sound waves is correct?
8. What is the approximate speed of sound in air at 20°C?
9. In which medium does sound travel fastest?
10. How does temperature affect the speed of sound?

📋 PU CSS - Test Online Practice Quizzes

Punjab University Entry Test PU-CSS

Conducting Body: University of The Punjab (PU)
Frequency: Bi-Annual | Time: 80 Minutes
Negative Marking: No

⚡ Test Pattern (Total: 100 MCQs):

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