The human audible sound frequency range is 20 Hz to 20 kHz. Check your frequency range below. Video Credit: adminofthissite Photo Credit: Cochlea 00 Post Views: 613
Are you preparing for SS3 WAEC/NECO exam or GCE? If yes, attempt the following WAEC questions. You can check the solutions attached to the questions when you are through. Click here for solutions Post Views: 863
Are you preparing for SS3 WAEC/NECO exam or GCE? If yes, attempt the following WAEC questions. You can check the solutions attached to the questions when you are through. Click here for solutions Post Views: 914