SCALARS AND VECTORS MCQs

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1. . Which of the following is a scalar quantity?





2. . Which one is the vector quantity?





3. . A vector which has magnitude one is called:





4. . The angle between two rectangular components of a vector is:





5. . A force of 6 N is acting along x–axis. Its y–component is:





6. . Cos 60° has the value:





7. . If a vector A makes an angle θ with x–axis, its x-component is given by:





8. . If two vectors make an angle of 90° with each other, their scalar product is:





9. . The scalar product of two vectors A and B at an angle θ with each other is:





10. . If vectors A and B are parallel to each other then:





11. . The cross product of vector A with itself (A × A) is:





12. . In a right angle triangle, if one of its angles is 30° then the other will have value:





13. . Which of these statements is correct?





14. . Time is example of:





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