Teaching AWES Army Public School TGT Mock Test 2024 Mathematics Vector Algebra Scalar and Vector Product
A unit vector perpendicular to each of the vectors 2î - ĵ + k̂ and 3î - 4ĵ - k̂ is
1
\(\frac{1}{{\sqrt 3 }}\hat i + \frac{1}{{\sqrt 3 }}\hat j - \frac{1}{{\sqrt 3 }}\hat k\)
2
\(\frac{1}{{\sqrt 2 }}\hat i + \frac{1}{2}\hat j + \frac{1}{2}\hat k\)
3
\(\frac{1}{{\sqrt 3 }}\hat i - \frac{1}{{\sqrt 3 }}\hat j - \frac{1}{{\sqrt 3 }}\hat k\)
4
\(\frac{1}{{\sqrt 3 }}\hat i - \frac{1}{{\sqrt 3 }}\hat j + \frac{1}{{\sqrt 3 }}\hat k\)