Home
Class 11
PHYSICS
What is meant by aan echo ? Explain....

What is meant by aan echo ? Explain.

Text Solution

Verified by Experts

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

Topper's Solved these Questions

  • SAMPLE PAPER - 20 (SOLVED)

    FULL MARKS|Exercise PART-III|9 Videos

  • SAMPLE PAPER - 20 (SOLVED)

    FULL MARKS|Exercise PART-IV|10 Videos

  • SAMPLE PAPER - 20 (SOLVED)

    FULL MARKS|Exercise PART-IV|10 Videos

  • SAMPLE PAPER - 19 (UNSOLVED)

    FULL MARKS|Exercise PART - IV|10 Videos

  • SAMPLE PAPER - 7 (SOLVED)

    FULL MARKS|Exercise PART - IV|10 Videos