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OAS Prelims Online Practice Test: Sound

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Hear the sound wave

Test Details:

Name: Sound
Subject: General Science
Reference Book: Lucents General Science
Total No. of Questions: 10
Mode: Online

Sample Question with Explanation

5. The pitch of the sound is measured with the help of its:
a) Frequency
b) Intensity
c) Loudness
d) Speed
Answer: (a)

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