A. Head to tail rule
B. Right-hand rule
C. Left-hand rule
D. Triangular rule
Advertisement
Related Mcqs:
- The unit vector in the direction of vector A = 2 i^ -2j^ + k^ is_______________?
- A. 2i^ – 2j^ + k^ B. (2i^ – 2j^ +k^)/9 C. (2i^ – 2j^ +k^)/3 D. (2i^ – 2j^ +k^)/5...
- Two vectors A and B are making angle θ with each other. The scalar projection of vector B on vector A is written as____________?
- A. A.B/A B. A.B/B C. A.cosθ D. Both a and b are correct...
- Null vector is a vector which has________________?
- A. Zero magnitude B. No specified direction C. Both A and B are correct D. Both A and B are not correct...
- The direction of a vector in space is specified by_______________?
- A. One angle B. Two angle C. Three angle D. No angle...
- If east, west, north, south, up and down are representing the direction of unit vectors, then east x south has the direction along_____________?
- A. West B. North C. Down D. Up...
- What is the angle that the given vector makes with y-axis and A=2i+3j ?
- A. 30° B. 60° C. 90° D. 120°...
- The cross product of two vectors is a negative vector when______________?
- A. They are parallel vectors B. They are anti parallel vectors C. They are a perpendicular vector D. They are rotated through 270°...
- A vector can be multiplied by a number. The number may be_______________?
- A. Dimensionless B. Dimensional scalar C. Negative D. All A, B and C are correct...
- Unit vector n^ is along______________?
- A. X-axis B. Normal on a surface C. Y-axis D. Z-axis...
- Maximum number of components of a vector may be________________?
- A. 1 B. 2 C. 3 D. Infinite...
Advertisement
