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GATE20 Engg. Mathematics Series: Vector Calculus Quiz 1
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Question 1
Unit vector perpendicular to both
Question 2
The two vectors [1, 1, 1] and [1, a, a2], where are
Question 3
Two vectors P and Q start from a single point O. For the vectors to be perpendicular to each other at point O?
Question 4
Which one of the following describes the relationship among the three vectors,
?
?
Question 5
Let and be two unit vectors such that is also a unit vector. Then the angle between and is ____ degrees. [Angle between and is less than 180 °]
Question 6
The area of a triangle formed by the tips of vectors , and is
Question 7
If and the angle between and is then is equal to _____.
Question 8
For any three vectors , the value of
Question 9
Let If is a unit vector such that then is equal to
Question 10
∇ × ∇ × P where P is a vector, is equal to
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Apr 30ESE & GATE EE