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Let veca=hati + 2hatj +hatk, vecb=hati -...

Let `veca=hati + 2hatj +hatk, vecb=hati - hatj +hatk and vecc= hati+hatj-hatk` A vector in the plane of `veca and vecb` whose projections on `vecc` is `1/sqrt3` is

A

3i+ j - 3k

B

4i+j - 4k

C

i + j-2k

D

4i- j +4k

Text Solution

Verified by Experts

The correct Answer is:
D
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