The pulse duration of the transducer is 0.6 microseconds. The frequency of the transducer is 8MHz. How many cycles are contained in that pulse?
T = 1/f = (1/8)*10^-6 = .125*10^-6 s
= .126 microseconds
.6/.125 = 4.8 about 5
= .126 microseconds
.6/.125 = 4.8 about 5