Which of the following is a scalar quantity
Displacement
Electric field
Acceleration
Work
Define scalar and vector physical quantities with their examples.
A physical quantity which has a direction
If $\vec P = \vec Q$ then which of the following is NOT correct
$0.4\hat i + 0.8\hat j + c\hat k$ represents a unit vector when $c$ is
Distinguish between Vector quantity and a Scalar quantity.