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NTS 2026 NAT IGS Test General Science Light and Sound Free Quiz 2
General
NTS 2026 NAT IGS Test General Science Light and Sound Free Quiz 2
Practice NTS 2026 NAT IGS Light and Sound MCQs. Get instant results with Explanation.
Practice Quiz 2 for "Light and Sound" (General Science). Total 20 MCQs available, split into 2 quizzes. Test your understanding of core concepts. Mastering these concepts is essential for securing a high percentile in NTS.
General5 MCQs
11. What is the approximate speed of sound in air?
12. What is the unit of frequency?
13. What light-sensitive cells are found in the retina?
14. Which type of lens is a converging lens?
15. Which type of lens is a diverging lens?
General5 MCQs
16. In which medium does sound travel fastest?
17. Which organ detects sound waves?
18. What determines the pitch of a sound?
19. What does the law of reflection state?
20. What is ultrasound?

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NTS NAT

Conducting Body: National Testing Service (NTS)
Frequency: Monthly | Time: 120 Minutes
Negative Marking: No

⚡ Test Pattern (Total: 100 MCQs):

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