Which of the following curves represents correctly the oscillation given by $y = y_{0}\sin{(\omega t - \phi),\ where\ 0

Question

Which of the following curves represents correctly the oscillation given by $y = y_{0}\sin{(\omega t - \phi),\ where\ 0 < \phi < 90}$

Dr. Abubacker · Accepted Answer

(d) Given equation $y = y_{0}\sin{(\omega t - \phi)}$
At $t = 0,\ y = - y_{0}\sin\phi$
This is case with curve marked $D$