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Vector Addition

Question

Magnitude of vector $^i -^j$ .
$\sqrt{2}$
$1$
$0$
$2$

A

\sqrt{2}

B

1

C

0

D

2

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Solution

Verified by Toppr

Magnitude of vector is given as $\sqrt{1^{2} + (- 1)^{2}} = \sqrt{2}$
Here constant of $^i$ =1 and $^j$ =-1

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