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 ($\overrightarrow{A} \times \ \overrightarrow{B}$)

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.