- 1(current)
Q. No.A piece of soft iron is placed within the coils of a solenoid, the current through the solenoid being sufficiently large so that the iron is completely magnetised. If the current is increased further the magnetic field within the iron will:
| 1. | remain constant |
| 2. | increase slightly |
| 3. | increase proportionately with the current |
| 4. | decrease |
Subtopic: Â Magnetization & Magnetic Intensity |
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- 1(current)
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