utets13 q127

0. The audible range for human ear is

  • Option : D
  • Explanation : (D) The human ear can respond to minute pressure vibrations in the air if they are in the audible frequency range of approx 20Hz to 20 KHz(20000 Hz)·
Cancel reply

Your email address will not be published. Required fields are marked *


Cancel reply

Your email address will not be published. Required fields are marked *