Question:

Explore various ways of producing sound. [Pg. No. 186]

Answer: Verified

Sound can be produced in different ways such as striking, plucking, blowing, rubbing, or shaking objects. In all cases, sound is produced due to vibrations of the objects.

Download Free PDF

(All Q's of this Chapter solved)

More NCERT Questions

For the sound wave represented by the graph shown in Fig. what is half of its wavelength? [Pg. No. 195] Table shows the speed of sound in a few media at atmospheric pressure. Table: Speed of sound in different media at 15 °C StateSubstance/MediumApproximateSpeedSolidSteel5000 m s-1LiquidWater1500 m s-1G An experiment is being set up that requires echoes to arrive at least 0.2 s after the emission of sound. What minimum distance should a reflecting surface be placed at? Assume the speed of sound to be Two friends are standing along a steel fence at a distance of 340 m from each other as shown in fig. Gunjan places her ear over the fence and her friend knocks the fence with a metal object. Using the

Explore various ways of producing sound. [Pg. No. 186]

To Download PDF