Megaphone works on the prinicple of____________of sound.

Question

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Answer 1

Megaphone works on the principle of $m u l t i p l e$ $r e f l e c t i o n$ of sound. Megaphones are designed to send sound in a particular direction without spreading it in all directions. In these instruments, a tube followed by a conical opening reflects sound successively to guide most of the sound waves from the source in the forward direction towards the audience.

Answer 2

Megaphone works on the principle of

m u l t i p l e

r e f l e c t i o n

of sound. Megaphones are designed to send sound in a particular direction without spreading it in all directions. In these instruments, a tube followed by a conical opening reflects sound successively to guide most of the sound waves from the source in the forward direction towards the audience.

Megaphone works on the prinicple of____________of sound.

The device/instrument which does not work on the multiple reflections of sound waves is:

Which of the following device does not work on the multiple reflections of sound waves?

Select the instrument that works on the principle of multiple reflection of sound.

What is multiple reflection of sound?

Identify the device which work on the reflection of sound.

Revise with Concepts

Reflection of Sound and Echo

Uses of Echo

Uses of Multiple Reflection of Sound and Reverberation