1.

(c) 51 +3j + 2k(d) of theseWhich of the following statement is true J & K CET 2006)(a) When the coordinate axes are translated thecomponent of a vector in a plane changes(b) When the coordinate axes are rotated through someangle components of the vector change but the vector'smagnitude remains constant(c) Sum of a and bis R. If the magnitude of a alone isincreased angle between b and R decreases(d) The cross product of 31 and 4 j is 12

Answer»

the correct option is bdue to rotation of axes the vector changes but its magnitude remains the same...



Discussion

No Comment Found

Related InterviewSolutions