The speed c of surface waves of wavelength l travelling in deep water is given by the equation c = l*g / 2 * TT (here l = lambda TT= pi) where g is the acceleration due to gravity. Which one of the following options would givea straight line graph, given that f is the frequency of the waves ?
(A) f against l -1 (B) f against l (C) f against l2 (D) f 2 against l -1
plz give a an answer that is easy to understand and also tell me what the quetion is asking... :(
