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3-1.Vectors
easy
When $n$ vectors of different magnitudes are added, we get a null vector. Then the value of $n$ cannot be
A
$11$
B
$4$
C
$3$
D
$2$
Solution
Two vectors of different magnitudes when added will not give a null vector. Three vectors will give null vector if they form the sides of a triangle. Similarly, $n$ vectors will give a null vector if they form sides of a closed polygon
Standard 11
Physics