Name two factors on which the strength of magnetic field of an electromagnet depends ?
The magnetic field of an electromagnet (I or U-shaped) can be increased by the following two ways :
- By increasing the number of turns of winding in the solenoid.
- By increasing the current through the solenoid.
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Name Two Factors on Which the Strength of Magnetic Field of an Electromagnet Depends ? Concept: Electromagnetism, Electromagnets and Their Applications- Electric Bell.