The minimum distance required between the source and reflector to hear the echo in air is

17 m

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

34 m

No worries! We‘ve got your back. Try BYJU‘S free classes today!

10 m

No worries! We‘ve got your back. Try BYJU‘S free classes today!

50 m

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A 17 m

Suggest Corrections

Similar questions

The minimum distance between the source and the reflector in air, to hear an echo, is approximately :

(a) 10 m (b) 17 m

The minimum distance between the source and the reflector, so that an echo is heard is approximately equal to _______.

Calculate the minimum distance in air required between the source of sound and the obstacle to hear an echo. Take speed of sound in air = 350 m $s^{- 1}$ .

Q. (a) What is an echo? How is echo formed?
(b) What is the minimum distance in the air required from a sound reflecting surface to hear an echo (at 20° C)?

Q. To hear an echo, the minimum distance between source of sound and reflecting body is 17m.

Join BYJU'S Learning Program