If vec(A)= 2hat(i)+3hat(j)-hat(k) and ve...

If `vec(A)= 2hat(i)+3hat(j)-hat(k)` and `vec(B)= -hat(i)+3hat(j)+4hat(k)` then projection of `vec(A)` on `vec(B)` will be

A

`3/(sqrt(3))`

B

`3/(sqrt(26))`

C

`sqrt(3/(26))`

D

`sqrt(3/(13))`

लिखित उत्तर

Verified by Experts

The correct Answer is:

B

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