Question

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

Answer 1

U-shaped

For example : 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.

Answer 2

Answer:

c. Horseshoe

is the correct answer.

Hope this answer helps you!

Explanation:

U-shaped

For example : 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.