Questions
Author:Jharkhand Board
Jharkhand Board Science Solutions for Exercise - Questions
Simple step-by-step solutions to Questions questions of Sound from Science: Class IX. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.
Questions from Questions with Hints & Solutions
EASY
9th Jharkhand Board
IMPORTANT
What is the audible range of the average human ear?

EASY
9th Jharkhand Board
IMPORTANT
What is the range of frequencies associated with infrasound?

EASY
9th Jharkhand Board
IMPORTANT
What is the range of frequencies associated with ultrasound?
