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You Are Required to Make an Electromagnet from a Soft Iron Bar by Using a Cell, an Insulated Coil of Copper Wire and a Switch. A. Draw a Circuit Diagram to Represent the Process. B. Label the Pol - Physics

Diagram

You are required to make an electromagnet from a soft iron bar by using a cell, an insulated coil of copper wire and a switch.

  1. Draw a circuit diagram to represent the process.
  2. Label the poles of the electromagnet.
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Solution

Concept: Uses of Electromagnet
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APPEARS IN

Selina Concise Physics Class 9 ICSE
Chapter 10 Magnetism
Exercise 10 (B) | Q 4 | Page 211
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