Q.
A vector $\overrightarrow{A}$ points vertically upwards and $\overrightarrow{B}$ points upwards North. The vector product $\overrightarrow{A} \times \ \overrightarrow{B}$ is
A) Zero
B) along East
C) along West
D) vertically downwards
Explanation
(c) Apply right handed screw rule for the direction of ($\overrightarrow{A} \times \ \overrightarrow{B}$)
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.