nursing AIIMS BSc Nursing 2025 Mock Test Series Physics Vectors Multiplication of vectors

যদি |\({\vec A} \times {\vec B}\)| = \(\sqrt3 {\vec A.\vec B}\) হয়, তাহলে \({\vec A} + {\vec B}\)-এর মান হবে-

1
(A2 + B2 + AB)1/2
2
\((A^2 + B^2 + \frac{AB}{\sqrt3})\)1/2
3
A + B
4
(A2 + B2 + AB)1/3
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