Practise vectors for Class 11-12 with timed rounds, instant feedback and difficulty that adapts as you play.
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Class levels covered
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Fresh questions each round
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Mathematics
Vectors carry both magnitude and direction, combining through addition, scalar multiplication, dot product and cross product.
They are the language of physics and of three-dimensional geometry in Class 12.
A scalar has magnitude only; a vector has magnitude and direction.
When the two vectors are parallel or one of them is the zero vector.