The unit vector which is orthogonal to the vector `3hati+2hatj+6hatk` and is coplanar with the
Channel: Doubtnut
Date: 2020-04-12

The unit vector which is orthogonal to the vector `3hati+2hatj+6hatk` and is coplanar with the vectors `2hati+hatj+hatk` and `hati-hatj+hatk` is (A) `(2hati-6hatj+hatk)/sqrt(41)` (B) `(2hati-3hatj)/sqrt(3)` (C) `3hatj-hatk)/sqrt(10)` (D) `(4hati+3hatj-3hatk)/sqrt(34)`