1) This document is a physics test on vectors with 10 questions worth 2 marks each for a total of 20 marks. 2) The questions cover defining scalar and vector quantities, the triangle and parallelogram laws of vector addition including drawing diagrams, unit vectors, resolving vectors into components, formulas for vector magnitude and direction, multiplying vectors, scalar products of parallel, antiparallel and equal vectors, two properties of vector products, and the vector product of perpendicular vectors. 3) The student's name and score are to be filled in at the top with answers written below the questions.

1. Unit Test- Physics-Class-11-Chapter-2-Vectors-Marks- 20
Name of the student-________________________________________________ Marks obtained___________
Write the answers of the following questions. (Each question carries 2 marks.)
1. Define- Scalar quantity and Vector quantity 2. What is the triangle law of vector addition? Draw its diagram.
3. What is parallelogram law of vector addition? Draw its figure. 4. What is called unit vector? How is it symbolically
represented? 5. What is meant by the resolution of a vector into components?
6. Write the formula for magnitude and direction of vectors. 7. Which are the two ways of multiplying two vectors ? Write
their formulas. 8. What is the scalar product of (i) parallel vectors (ii) antiparallel vectors (iii) equal of two vectors.
9. Write any two properties of vector product. 10. What is the vector product of two perpendicular vectors ?
Start writing answers from here.