A. ampere-hour
B. watt
C. joule
D. coulomb
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Related Mcqs:
- The unit of relative permeability is_____________?
- A. henry/metre B. henry C. henry/sq. m D. it is dimensionless...
- Which of the following is a vector quantity ?
- A. Relative permeability B. Magnetic field intensity C. Flux density D. Magnetic potential...
- The main constituent of permalloy is_____________?
- A. cobalt B. chromium C. nickel D. tungsten...
- The unit of flux is the same as that of_______________?
- A. reluctance B. resistance C. permeance D. pole strength...
- 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...
- Which of the following is not a unit of flux?
- A. Maxwell B. Telsa C. Weber D. All of the above...
- Which of the following is the unit of magnetic flux density ?
- A. weber B. lumens C. tesla D. none of the above...
- Gilbert is a unit of_______________?
- A. electromotive force B. magnetomotive force C. conductance D. permittivity...
- Tesla is a unit of_____________?
- A. field strength B. inductance C. flux density D. flux...
- he retentivity (a property) of material is useful for the construction of__________?
- A. permanent magnets B. transformers C. non-magnetic substances D. electromagnets...
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