Class 12 Mathematics Chapter 10 Vector Algebra Quiz 6 (25 MCQs)

Quiz Instructions

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1. A $\cdot$
2. What is the vector main characteristic?
3. In a uniform B, the net force on a current loop is .....
4. When two vector are equal
5. A basketball player shoots a free throw with an initial velocity of 8.07 m/s at an angle of 49.6 degrees above the horizontal.Represent the vector of the ball's velocity in both Polar and Cartesian form and plot the cartesian vector of the ball's velocity.
6. A ferry departs from A(-25, 28). It takes 3 hours to reach its destination B(20, -32), travelling in as straight line with constant velocity. Distances are in km. Find the distance that the ferry travels.
7. The vector 2i-3j + 4k and-4i + 6j-8k having same directions
8. What is the position vector of the point (2, -7, -3).
9. Find the angle between vectors <1, 3> and <2, -5>.
10. What is the unit factor in the direction Z axis?
11. The following quantities are vector except
12. If the trace of a matrix A is 5 then the trace of 3A is
13. Dot product of the two vector is a real number
14. Which symbol is used to show vector quantities?
15. The dot and Cross Product are distributive when the vectors are
16. $Given\\overrightarrow{p}=i-7j+7k\\and\\\overrightarrow{q}=3i-2j+2k$ $\overrightarrow{p}\\times\\overrightarrow{q}$
17. The magnitude of 2 equal and opposite vectors are
18. Sea $\vec v=\langle-2, 5\rangle$
19. Find the direction angle for the vector <-8, 3>
20. Given w = 2i-8j and z =-i +10j, find 3v + w.
21. How is the direction of a vector specified?
22. Which law states that the sum of two vectors can be represented by the diagonal of a parallelogram?
23. What is the difference between a scalar and a vector?
24. For a diamagnetic substance Magnetization M is ..... to B?
25. Which of the below are vector quantity?