Q. If the resultant of $\overrightarrow{A}$ and $\overrightarrow{B}$ makes angle $\alpha$ with $\overrightarrow{A}$ and $\beta$ with $\overrightarrow{B}$ then
A) $\alpha < \beta$ always
B) $\alpha < \beta,$ if $A < B$
C) $\alpha < \beta$, if $A > B$
D) $\alpha < \beta,$ if $A = B$
Explanation
(c) $\alpha < \beta$ if $\overrightarrow{B} < \overrightarrow{A}$ or $B < A$
[image:4_image83.emf]
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.