Question

on which effect of current, electric bell is based ​

Answer 1

On the bases of electromagnetic waves

Answer 2

Answer:

Magnetic effect of electric current..

Explanation:

If the current carrying wire is wrapped around a piece of iron, the iron piece acts as an electromagnet. Magnetic Effect of electric current has many applications like power lift, electric bell, electric fan etc.

In the case of electric bell it  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.

Hope this answer can help you dear..