Assertion: If $|\vec{A} + \vec{B}| = |\vec{A} - \vec{B}|$, then the angle between $\vec{A}$ and $\vec{B}$ is $90^\circ$.

Reason: $\vec{A} + \vec{B} = \vec{B} + \vec{A}$

Question

Assertion: If $|\vec{A} + \vec{B}| = |\vec{A} - \vec{B}|$, then the angle between $\vec{A}$ and $\vec{B}$ is $90^\circ$.

Reason: $\vec{A} + \vec{B} = \vec{B} + \vec{A}$

Accepted Answer

If both assertion and reason are true and reason is the correct explanation of assertion.

Answer

If both assertion and reason are true but reason is not the correct explanation of assertion.

Answer

If assertion is true but reason is false.

Answer

If both assertion and reason are false.

AIIMS 2019 Physics Vector Addition MCQ Question