Null vector is a vector which has________________?

Related Mcqs:

Maximum number of rectangular components are_____________?

A. 1 B. 2 C. 3 D. 4...

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...

The magnitude of i^. (j^ x k^) is________________?

A. 0 B. 1 C. -1 D. i^...

Which one is a unit vector ?

A. ??3 i^ + ??3 j^ + ??3 k^ B. 1/??3 i^ + 1/??3 j^ +1/ ??3 k^ C. ??3 / 3 i^ + ??3 / 3 j^ + ??3 / 3 k^ D. Both B and C are correct...

An angle between two vectors A and B can be determined by_____________?

A. Their dot product B. Their cross product C. Head to tail rule D. Right-hand rule...