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 6:

The number of vibrations made by the particle of medium in one second is called ......... of wave.

frequency

Sound FIB 7:

The distance travelled by a wave in one time period of vibration of the particle is called .........

wavelength

Sound FIB 8:

The sound waves necessarily require a ......... for their propagation.

medium

Sound FIB 9:

Sound waves are also called elastic or ......... waves.