The standard vector symbol for flux density is ____________________?

Related Mcqs:

1. Magnetic flux and flux density are related by___________________?

   A. magnetic flux = flux density / area
   B. magnetic flux = flux density x area
   C. flux density = magnetic flux area
   D. flux density = magnetic flux x area

2. 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

3. 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

4. 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

5. SI unit of flux density is____________________?

   A. NA-1m-1
   B. NAm-1
   C. NmA-1
   D. NmA-2

6. Maximum number of components of a vector may be________________?

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

7. The direction of the vector product is given by______________?

   A. Head to tail rule
   B. Right-hand rule
   C. Left-hand rule
   D. Triangular rule

8. A vector can have maximum________components in a plane.?

   A. Zero
   B. Two
   C. Three
   D. Infinite

   Submitted by: Zahid Jagirani

9. What is the minimum number of unequal magnitude vectors required to get a null vector?

   A. Zero
   B. Two
   C. Three
   D. None

   Submitted by: Zahid Jagirani

10. Angle between the rectangular components of a vector is________?

    A. Zero
    B. 30°
    C. 45°
    D. 90°

    Submitted by: Zahid Jagirani