Basic Science : Magnetic Field QUESTIONS AND ANSWERS :: part1 : 1 to 5
Following Basic Science multiple choice objective type questions and answers will help you in many types of 2024 job and other entrance examinations :
1.The permeability of free space is |
| 1 H/m |
| 0 |
| 4π 10-7 H/m |
| 4π 107 H/m |
2.The unit of pole strength is |
| Am |
| A/m |
| Wbm |
| Wb/m |
3.The intensity of magnetic field is the force acting on |
| a short bar magnet |
| a long bar magnet |
| a unit north pole |
| a unit south pole |
4.The ratio of the flux density to the magnetic field strength in a medium is its |
| intensity of magnetization |
| susceptibility |
| relative permeability |
| permeability |
5.A freely suspended magnet will always come to rest in the direction |
| East-North |
| North-West |
| North-South |
| South-West |
More Magnetic Field QUESTIONS AND ANSWERS available in next pages
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