GAT Subject
Engineering
Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
Electronic Principles - Section 1 :: Discussion
| 17. | Which one of the following phrases best describes residual magnetism? | |
| A. | Magnetism that remains in the core of an electromagnet after the current through the coil is turned off | |
| B. | The force of attraction between the poles of a permanent and temporary magnetic field | |
| C. | The amount of magnetic flux that is not confined to the core material of an electromagnet | |
| D. | The circular magnetic field that surrounds a conductor carrying a current | |
Comments are not available
Post your comments here:
Quick Links
GAT Subject
Computer Science English Mcqs Agriculture
Engineering
Computer Science Civil Engineering
Technical
Networking Electronics Database
Past Papers
Model Papers FPSC Papers