defence exam Coast Guard Navik GD (General Duty) 02/2025 Mock Test Series Mathematics Vector Algebra Magnitude and Directions of a Vector
p का मान ज्ञात कीजिए जिसके लिए \(p(\hat{i}+\hat{j}+\hat{k})\) एक इकाई सदिश है?
1
\(\pm\frac{1}{{\sqrt 3 }}\)
2
\(\pm\frac{2}{{\sqrt 3 }}\)
3
\(\pm\frac{1}{{ 3 }}\)
4
\({{\sqrt 3 }}\)