A. Has direction 45° with an x-axis
B. Has magnitude 2
C. Has magnitude 2 and direction °=45° with a y-axis
D. Has magnitude -2
Which one is not correct for a vector A= 2i+2j+3k ? Read More »
Physics Mcqs, Vectors And Equilibrium A. 1
B. 2
C. 3
D. Infinite
Maximum number of components of a vector may be________________? Read More »
Physics Mcqs, Vectors And Equilibrium A. Vector
B. Position Vector
C. Vector in the direction at angle θ with an x-axis
D. The unit vector in the direction at angle θ with an x-axis
Cosθi^ + Sinθj^ is a_________________? Read More »
Physics Mcqs, Vectors And Equilibrium A. 1
B. 2
C. 3
D. 4
Maximum number of rectangular components are_____________? Read More »
Physics Mcqs, Vectors And Equilibrium A. Polar coordinate system
B. Cartesian coordinate system
C. Cylindrical coordinate system
D. Spherical coordinate system
The rectangular coordinate system is also called______________? Read More »
Physics Mcqs, Vectors And Equilibrium A. X-axis
B. Normal on a surface
C. Y-axis
D. Z-axis
Unit vector n^ is along______________? Read More »
Physics Mcqs, Vectors And Equilibrium A. Dimensionless
B. Dimensional scalar
C. Negative
D. All A, B and C are correct
A vector can be multiplied by a number. The number may be_______________? Read More »
Physics Mcqs, Vectors And Equilibrium A. One angle
B. Two angle
C. Three angle
D. No angle
The direction of a vector in space is specified by_______________? Read More »
Physics Mcqs, Vectors And Equilibrium A. Commutative law
B. Distributive law
C. Associative law
D. All given laws in A, B and C
Addition of vector obeys_____________? Read More »
Physics Mcqs, Vectors And Equilibrium