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If hatn is a unit vector in the direct...

If `hatn` is a unit vector in the direction of the vector `vecA`, them :

A

`hatn = vecA//|vecA|`

B

`hatn = vecA|vecA|`

C

`hatn = |vecA|//vecA`

D

`hatn = vecn xx vecn`

Text Solution

Verified by Experts

The correct Answer is:
A
`hatn=(vecA)/(|vecA|)=("vector")/("magntiude")`
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