If $\vec P = \vec Q$ then which of the following is NOT correct
$\hat P = \hat Q$
$|\,\vec P\,|\, = \,|\,\vec Q\,|$
$P\hat Q = Q\hat P$
$\vec P + \vec Q = \hat P + \hat Q$
(d)$\vec P + \vec Q = P\hat P + Q\hat Q$
“Explain the meaning of multiplication of vectors by real numbers with an example.”
Explain position and displacement vectors. How the magnitude of vector quantity is represented ?
Distinguish between Vector quantity and a Scalar quantity.
The angle between vectors $\vec a$ and $\vec b$ is $\frac{\pi }{6}$. The angle between vectors $ – 3\vec a$ and $ 2\vec b$ is
Define scalar and vector physical quantities with their examples.
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