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If vec(A)=2hat(i)+3hat(j)+6hat(k) and ve...

If `vec(A)=2hat(i)+3hat(j)+6hat(k)` and `vec(B)=3hat(i)-6hat(j)+2hat(k)` then vector perpendicular to both `vec(A)` and `vec(B)` has magnitude K times that of `6hat(i)+2hat(j)-3hat(k)`. Then K =

A

1

B

3

C

7

D

9

Text Solution

Verified by Experts

The correct Answer is:
C
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