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

Options

A. If both assertion and reason are true and reason is the correct explanation of assertion.
B. If both assertion and reason are true but reason is not the correct explanation of assertion
C. If assertion is true but reason is false.
D. If both aseertion and reason are false.

Answer

B

Explanation

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 methdo.