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?