A Admin • 802.91K Points Coach Report Q. Man perceives sound vibrations in the frequency ranges of (A) 0 – 5 Hz (B) 6 – 10 Hz (C) 11 – 20 Hz (D) 20 – 20000 Hz Correct Answer - Option(D) Views: 1 Filed under category Physics Hashtags: Share Manage Tags
Discusssion
Login to discuss.