$\begin{array}{1 1}(A)\;0^{\circ} \\(B)\;\pi/4 \\(C)\;\pi/2 \\(D)\;\pi \end{array} $

Want to ask us a question? Click here

Browse Questions

Ad |

+1 vote

0 votes

Since $\overrightarrow{P} \times \overrightarrow{Q}$ is a vector normal to the plane containing the vectors $\overrightarrow{P}$ and $\overrightarrow{Q}$ and $(\overrightarrow{P}+\overrightarrow{Q})$ lies in the same plane, the angle between $\overrightarrow{P} \times \overrightarrow{Q}$ and $\overrightarrow{P}+\overrightarrow{Q}$ is $90^{\circ}$

Hence C is the correct answer.

Ask Question

Tag:MathPhyChemBioOther

Take Test

x

JEE MAIN, CBSE, NEET Mobile and Tablet App

The ultimate mobile app to help you crack your examinations

...