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The unit vector along hati+hatj is...

The unit vector along `hati+hatj` is

A

`hatk`

B

`hati+hatj`

C

`(hati+hatj)/(sqrt2)`

D

`(hati+hatj)/(2)`

Text Solution

Verified by Experts

The correct Answer is:
3
`veca= (veca)/(|veca|) = (hati+hatj)/(sqrt2)`
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