In one observation, the sound wave had a frequency of 1665 Hz and a pressure amplitude of 1.13 * 10^-3 Pa. What were (a) the displacement amplitude and (b) the intensity of the wave emitted by the ear? In one observation the sound wave had a frequency of 1665 Hz and a pressure amplitude of 1.13 * 10^-3 Pa. What were (a) the displacement amplitude and (b) the intensity of the wave emitted by the ear? September 7, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related