Vedclass
Class 9ScienceSOUNDMix Example - SOUND
Easy

The audible range for a normal human being is

  • A
    $20 \, Hz$ to $20 \, kHz$
  • B
    $10 \, Hz$ to $20,000 \, Hz$
  • C
    $10 \, Hz$ to $50 \, kHz$
  • D
    $2 \, Hz$ to $1000 \, Hz$
Share

Explore More

Browse All

Question Bank

9

All Subjects

Class 9 Questions

Class 9

Science Questions

Chapter

SOUND

Subtopic

Mix Example - SOUND

Similar Questions

Two astronauts cannot hear each other on the moon. Why?

Medium
View Solution

Will the sound be audible if a string is set into vibration on the surface of the moon? Give a reason for your answer.

Easy
View Solution

Bats have no eyes,yet they can ascertain the distance,direction,nature,and size of objects. Explain why.

Medium
View Solution

Sound of explosions taking place on other planets is not heard by a person on the Earth. Give the reason.

Medium
View Solution

Define echo. Establish a mathematical relation between speed of sound, distance of reflecting body from source of sound, and time for echo.

Medium
View Solution

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo