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A unit vector perpendicular to the two v...

A unit vector perpendicular to the two vectors `hati + 2hatj - hatk` and `2hati + 3hatj + hatk` is equal to

A

`35 (5hati - 3hatj - hatk)`

B

`sqrt(35) (5hati - 3hatj - hatk)`

C

`(1)/(sqrt(35)) (5 hati - 3hatj - hatk)`

D

`(1)/(35) (5hati + 3hatj - hatk)`

Text Solution

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The correct Answer is:
C
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KCET PREVIOUS YEAR PAPERS-MODEL TEST PAPER 02-MATHEMATICS
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