Gilbert is a unit of_______________?

Related Mcqs:

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

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

2. he retentivity (a property) of material is useful for the construction of_______________?

   A. permanent magnets B. transformers C. non-magnetic substances D. electromagnets...

3. The Biot-savart’s law is a general modification of_______________?

   A. Kirchhoffs law B. Lenz’s law C. Ampere’s law D. Faraday’s laws...

4. Ferrites are a sub-group of_______________?

   A. non-magnetic materials B. ferro-magnetic materials C. paramagnetic materials D. ferri-magnetic materials...

5. Unit for quantity of electricity is_____________?

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

6. 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...

7. Which of the following is not a unit of flux?

   A. Maxwell B. Telsa C. Weber D. All of the above...

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

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

9. The unit of relative permeability is_____________?

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

10. Tesla is a unit of_____________?

    A. field strength B. inductance C. flux density D. flux...