Basic Science : Magnetic Field QUESTIONS AND ANSWERS :: part1 : 16 to 20
Following Basic Science multiple choice objective type questions and answers will help you in many types of 2024 job and other entrance examinations :
16.The unit of permeability is |
| H |
| Hm |
| H/m |
| Wb |
17.’µ’ indicates the property of |
| a dielectric |
| a conductor |
| a magnetic material |
| an insulator |
18.The force experienced by a magnet of pole strength m in a uniform magnetic field of strength H is |
| mH |
| m/H |
| H/m |
| mWb |
19.A line of force in a magnetic field |
| is a line joining the poles |
| is a path along which an isolated charge moves |
| is a path along which a short bar magnet moves |
| is a path along which an isolated north pole moves |
20.The unit of intensity of magnetic field is |
| weber/metre2 |
| weber/metre |
| ampere-metre2 |
| ampere /metre |
More Magnetic Field QUESTIONS AND ANSWERS available in next pages
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