Q. In spherical polar coordinates (l, q, a), q denotesthe polar angle around z-axis and a denotes the azimuthal angle raised from x-axis . Then the y-component of P is given by
A) Psinq cosa
B) Psinq sina
C) Pcosq cosa
D) Pcosq sina
✔ Correct Answer: Psinq sina
Exam Insight
-