| 1 |
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- A. Unit Vector
- B. Null vector
- C. Position vector
- D. None of these
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| 2 |
|
- A. 90°
- B. 30°
- C. 60°
- D. 0°
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| 3 |
|
- A. Volume of the tetrahedron
- B. Volume of the parallelepiped
- C. Volume of the triangle
- D. None of these
|
| 4 |
Which of the following is a vector quantity ? |
- A. Work
- B. Temperature
- C. Distance
- D. Displacement
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| 5 |
|
- A. Unit vector
- B. Null vector
- C. Position vector
- D. None of these
|
| 6 |
|
- A. x - axis
- B. z - axis
- C. y - axis
- D. None of these
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| 7 |
Two vectors are equal if they: |
- A. Pass through the same point
- B. Are parallel to each other
- C. Are parallel to each other and have same direction
- D. Have equal magnitude and have same direction
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| 8 |
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| 9 |
Zero vector is perpendicular to: |
- A. Every vector
- B. Unit vector only
- C. Position vector only
- D. Not any vector
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| 10 |
Which are the following triples can be direction angles of a single vector: |
- A. 45°,45°,60°
- B. 30°,45°,60°
- C. 45°,60°,60°
- D. 30°,30°,30°
|