Question

If the number of turns in aab electromagnet is doubled. What would be its effect on its magnetic field​

Answer 1

Explanation:

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Strength of an Electromagnet and its Applications The strength of an electromagnet depends on the following factors

1. The strength of current in the coil

A stronger current through a coil increases the strength of an electromagnet, and vice versa. The strength can be increased by connecting multiple cells to the coil of the electromagnet.

2. The number of turns in the coil

A greate number of turns in a coil increases the strength of an electromagnet, and vice versa.

3. The material of the core When magnetic material

(iron nails) are used as a core, the strength of an electromagnet is greater. But when a non magnetic material (wood, paper) is used, its strength is lesser..