Find unit vector which is orthogonal to vector 3 {{i}}^{\^}+2 \stackrel{\^}{{j}}+6 \stackrel{\^}{{k}} and is coplanar with vectors 2 \stackrel{\^}{{i}}+\stackrel{\^}{{j}}+\stackrel{\^}{{k}} and \stackrel{\^}{{i}}-\stackrel{\^}{{j}}+\stackrel{\^}{{k}} is

{2 {{i}}-6 {j}+{{k}}}/{\\sqrt{41}

{4 {i}+3 {j}-3 {k}}/{\\sqrt{34}

JEE Advanced 2021 Full Test 4 Paper 1

PART – III

Mathematics

SECTION – A (One Options Correct Type)
This section contains 06 multiple choice questions. Each question has four choices (A), (B), (C) and (D), out of which ONLY ONE option is correct.

Question : 39 of 54

Marks: +1, -0

Find unit vector which is orthogonal to vector 3

and is coplanar with vectors 2

and

−

2i−6j+k
√41
2i−3j
√13
3j−k
10
4i+3j−3k
√34

Validate

Go to Question:

Prev Question

Next Question