Home
Class 11
PHYSICS
What is Echo?...

What is Echo?

Text Solution

Verified by Experts

An echo is a repetition of sound produced by the reflection of sound waves from a wall, muntaion or other obstructing surface.
Promotional Banner

Topper's Solved these Questions

  • WAVES

    PREMIERS PUBLISHERS|Exercise OTHER IMPORTANT & QUESTIONS ANSWERS ( SHORT ANSWER QUESTIONS. )|34 Videos

  • WAVES

    PREMIERS PUBLISHERS|Exercise OTHER IMPORTANT & QUESTIONS ANSWERS ( LONG ANSWER QUESTIONS. )|26 Videos

  • WAVES

    PREMIERS PUBLISHERS|Exercise OTHER IMPORTANT & QUESTIONS ANSWERS ( MULTIPLE CHOICE QUESNTIONS ) :|86 Videos

  • QUESTION PAPER MARCH 2019

    PREMIERS PUBLISHERS|Exercise Part- IV|23 Videos

  • WORK, ENERGY AND POWER

    PREMIERS PUBLISHERS|Exercise VERY SHORT ANSWER QUESTIONS|34 Videos

Similar Questions

Explore conceptually related problems

What is an echo? State two conditions necessary for hearing an echo.

What is an echo? (a) State two conditions necessary for hearing an echo. (b) What are the medical applications of echo? c) How can you calculate the speed of sound using echo?

What is the difference between an echo and a reverberation?

What is the minimum distance needed for an echo?