How does the magnetic effect of electric current help in the working of an electric bell? Explain with the help of a diagram.
Answers
Answered by
76
An electric bell is a mechanical bell that functions by means of an electromagnet. When an electric current is applied, it produces a repetitive buzzing or clanging sound. Electric bells have been widely used at railroad crossings, in telephones, fire and burglar alarms, as school bells, doorbells, and alarms in industrial plants, since the late 1800s, but they are now being widely replaced with electronic sounders. It consists of coils of insulated wire wound round iron rods. When an electric current flows through the coils, the rods became magnetic and attract a piece of iron attached to a clapper. The clapper hits the bell and makes it ring.
Attachments:
Answered by
66
Answer:
An electric bell is a mechanical bell. When an electric current is applied It sound like telephones rapidly . it consists of coils of insulated wire wound round iron rods. When electric current flows through the coils, the rods became magnetic and attract a piece of iron attached to a clapper. The clapper hits the bell and makes it ring
Explanation:
Attachments:
Similar questions