A → is a vector quantity such that A → = non-zero constant. Which of the following expression is true for A → ?

Physics - Vectors Question with Solution | TestHub

PhysicsVectorsMultiplication of vectorsEasy2 minPYQ_2022

PhysicsEasysingle choice

$\vec{A}$ is a vector quantity such that $|\vec{A}| =$ non-zero constant. Which of the following expression is true for $\vec{A}$ ?

Answer:

Solution:

Since both the vectors are same, they will be parallel to each other. We know that vector product of two parallel vectors is zero.

Hence,

$\vec{A} \times \vec{A} = 0$ is the correct answer.

Stream:JEESubject:PhysicsTopic:VectorsSubtopic:Multiplication of vectors

⏱ 2mℹ️ Source: PYQ_2022

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