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 21:

......... is a special case of forced vibrations.

Resonance

Sound FIB 22:

Loudness of sound depends on the ......... of the wave.

amplitude

Sound FIB 23:

The amount of sound energy passing per second normally through unit area at that point is called ......... of wave.

intensity

Sound FIB 24:

......... is that characteristic of sound by which an acute note can be distinguised from a grave or flat note.