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You are here: Home » ICSE Physics Standard 10 Index » ICSE Physics Class 10: Sound

Sound: Fill in the blanks notes

Sound is a chapter of ICSE class 10 Physics textbook. Here, we present fill in the blanks notes on Sound. These notes are totally based on latest Physics textbook of ICSE Board. This learning module contains five questions in fill in the blanks format. Learn this Physics module on Sound to score full marks in ICSE class 10 Board exams. Our notes are designed and thoroughly checked by experts and are completely error-free. Quizcrazy.in and team is proud to present Sound chapter notes to you.
Sound Fill in the Blanks - Notes

Sound FIB 26:

......... is a pleasant, continuous and uniform sound produced by the regular and periodic vibrations.


Sound FIB 27:

......... is a sound produced by an irregular succession of disturbances and is usually a discontinuous sound.


Sound FIB 28:

The pitch of sound increases if its frequency .........


Sound FIB 29:

If the amplitude of sound is halved, its loudness becomes .........


Sound FIB 30:

SONAR is based on the principle of .........


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