Statement I : Vector addition is commutative.
Statement II : Two vectors may be added graphically using head-to-tail method or parallelogram method.

Moderate

A

If both statement I and statement II are true and statement II is the correct explanation of statement I.
B

If both statement I and statement II are true but statement II is not the correct explanation of statement I.
C

If statement I is true but statement II is false.
D

If both statement I and statement II are false.

Solution

Vector addition is commutative
i.e., $\vec{A} + \vec{B} = \vec{B} + \vec{A}$
where $\vec{A} and \vec{B}$ are two vectors
Two vectors $\vec{A} and \vec{B}$ may be added graphically using head-to-tail method or parallelogram method.

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