The unit vector along $\hat i + \hat j$ is

  • A

    $\hat k$

  • B

    $\hat i + \hat j$

  • C

    $\frac{{\hat i + \hat j}}{{\sqrt 2 }}$

  • D

    $\frac{{\hat i + \hat j}}{2}$

Similar Questions

Find the unit vector of a vector whose co-ordinates are $(8,\, 6)$.

Classify the given physical quantities in vector and scalar. Position, speed, velocity, pressure, acceleration, temperature, force, work, energy.

$\overrightarrow{ A }=4 \hat{ i }+3 \hat{ j }$ and $\overrightarrow{ B }=4 \hat{ i }+2 \hat{ j }$. Find a vector parallel to $\overrightarrow{ A }$ but has magnitude five times that of $\vec{B}$.

The expression $\left( {\frac{1}{{\sqrt 2 }}\hat i + \frac{1}{{\sqrt 2 }}\hat j} \right)$ is a

A vector is added to an equal and opposite vector of similar nature, forms a ........