Which of the following is not a unit of flux?

Related Mcqs:

1. Which of the following is the unit of magnetic flux density ?

   A. weber B. lumens C. tesla D. none of the above...

2. The unit of flux is the same as that of_______________?

   A. reluctance B. resistance C. permeance D. pole strength...

3. The stray line of magnetic flux is defined as_____________?

   A. a line vertical to the flux lines B. the mean length of a ring shaped coil C. a line of magnetic flux in a non-uniform field D. a line of magnetic flux which does not follow the designed path...

4. The materials are a bit inferior conductors of magnetic flux than air

   A. ferromagnetic B. paramagnetic C. diamagnetic D. dielectric...

5. A 200 turn coil having an axial length of 30 mm and a radius of 10 mm is pivoted in a magnetic field having a flux density of 0.8 T. If the coil carries a current of 0.5 A, the torque acting on the coil will be_____________?

   A. 8 N-m B. 0.48 N-m C. 0.048 N-m D. 0.0048 N-m...

6. A 300 mm long conductor is carrying a current of 10 A and is situated at right angles to a magnetic field having a flux density of 0.8 T ; the force on the conductor will be____________?

   A. 240 N B. 24 N C. 2.4 N D. 0.24 N...

7. Unit for quantity of electricity is_____________?

   A. ampere-hour B. watt C. joule D. coulomb...

8. A square cross-sectional magnet has a pole strength of 1 x 10 Wb and cross sectional area of 20 mm x 20 mm. What is the strength at a distance of 100 mm from the unit pole in air ?

   A. 63.38 N/Wb B. 633.8 N/Wb C. 6338 N/Wb D. 63380 N/Wb...

9. Gilbert is a unit of_______________?

   A. electromotive force B. magnetomotive force C. conductance D. permittivity...

10. The unit of relative permeability is_____________?

    A. henry/metre B. henry C. henry/sq. m D. it is dimensionless...