8 A wave travelling along the x axis is described by the

Last updated: 6/9/2023

8 A wave travelling along the x axis is described by the equation y x t 0 005 cos ax t If the wavelength and the time period of the wave are 0 08 m and 2 0s respectively then a and B En appropriate units are AIEEE 2008 A a 25 00 0 08 B a B C T 0 04 T 2 0 T B 1 0 T D a 12 50 20