(a(i))[1]
State the name of the effect illustrated in Fig. 6.1.
(a(ii))[2]
Describe how one of these properties alters.
(b)[3]
Calculate the frequency of the waves.
(c(i))[1]
State one other example of a transverse wave.
(c(ii))[2]
Describe the way particles vibrate in a transverse wave.