What is the period and amplitude for #I(t) =120 sin (10pix - pi/4)#?
A general time-dependent wave function can be represented in the following form:
So, comparing with the given equation
Now, your supplied equation has no t- dependent parameter in the sine function, whereas the L.H.S. clearly indicates it is a time-dependent function [
Probably, your equation was supposed to be
Under that condition,