Question

3. What is the shape of the magnet used in an electric bell?
a. Cylindrical
b. Bar
c. Horseshoe
d. Square
​

Answer 1

Answer:

U-shaped

Explanation:

An electric bell uses a U-shaped electromagnet for its working. The U-shaped electromagnet is made by using U-shaped iron piece. In the U-shaped electromagnet, we have two coils of the same insulated copper wire wound on each side of the U-shaped iron piece.

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