Science, asked by Anonymous, 4 months ago

Please answer.....
U can Google but correct answer...

Attachments:

Answers

Answered by Anonymous

1

Answer:

The repetition of sound caused by its reflection off a hard surface is known as echo. Factors important to get a distinct echo are: The minimum distance between the source and reflector of sound should be 17 m. The size of reflector must be large enough as compared to the wavelength of the sound wave.

Previous Question

Next Question

Similar questions

Science, 2 months ago

explain how the iron blade of a spade is fixed to a wooden handle...

Chemistry, 2 months ago

Q6. A solution of acetone contains 30 mL of acetone in 570 mL of water. Calculate the percentage concentration of the solute in the solution.

Hindi, 2 months ago

Madhya Pradesh kahan hai...

English, 4 months ago

i am a 4 letter word that begins with z and ends with L . i have two vowels . i am a sign of great enthusiasm .

English, 4 months ago

Make sentences with the following words: morale adrenalin expended put on us (meaning force on us ) beseech dole eke out exeunt...

English, 10 months ago

draw a circumcircle of a triangle with sides 6,8and 10 respectively. why does its circumcircle lies on a side of length 10 cm...

Environmental Sciences, 10 months ago

biography acts as an inspiration to achievement.(rewrite using 'inspiration' as verb)...

Math, 10 months ago

Plz solve number 6 fast...