

MCQOPTIONS
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1. |
Assertion : Minimum number of non-equal vectors in a plane required to give zero resultant is three. Reason : If \[\vec{A}+\vec{B}+\vec{C}=\vec{0},\]then they must lie in one plane |
A. | If both assertion and reason are true and the reason is the correct explanation of the assertion. |
B. | If both assertion and reason are true but reason is not the correct explanation of the assertion. |
C. | \[{{127}^{o}}C\] |
D. | If the assertion and reason both are false. |
E. | If assertion is false but reason is true. |
Answer» C. \[{{127}^{o}}C\] | |