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AFNS Academic Physics Waves MCQs Test 6
Physics

AFNS Academic Physics Waves MCQs Test 6

Practice AFNS 2026 Academic Test Physics MCQs from Waves. Get instant results with Explanation.

Practice Quiz 6 for "Waves" (Physics). Total 70 MCQs available, split into 7 quizzes. Challenge yourself with advanced application-based questions. Mastering these concepts is essential for securing a high percentile in AFNS.

📋 AFNS - Test Online Practice Quizzes

AFNS

Conducting Body: Pak Army
Frequency: Annual | Time: 120 Minutes
Negative Marking: No

⚡ Test Pattern (Total: 100 MCQs):

Merit Formula: Typically, the aggregate is calculated as: (AFNS × 50%) + (FSc × 40%) + (Matric × 10%). However, it may have changes for merit calculation formula and admission criteria. Please confirm the official criteria from the offical website.

1. The pitch of a sound depends on its:
2. The loudness of a sound depends on its:
3. The quality (timbre) of a sound is determined by its:
4. A sound wave of frequency 500 Hz has a wavelength 0.68 m in air. Its speed is:
5. The distance between successive compressions in a sound wave is equal to its:
6. If the frequency of a wave is doubled, its period becomes:
7. A string of length 1 m fixed at both ends has a fundamental frequency of 100 Hz. The speed of the wave on the string is:
8. The third harmonic of a string fixed at both ends has a frequency three times the fundamental. If the fundamental is 100 Hz, the third harmonic is:
9. A pipe closed at one end has length L. The wavelength of the fundamental mode is:
10. A pipe open at both ends has length L. The wavelength of the fundamental mode is:
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