Question

1. How does an electric bell work?
2. Give two examples of heating effect of current.

Answer 1

Answer:

here is your answer:-

Explanation:

(1)Electric Bulb: The filament of the bulb is made of tungsten. It gives light due to the heating effect of the electric current.

(2)Electric iron: It is made of alloys. Alloys have high melting point.

mark me as brainliest....

Answer 2

Answer:

1) An electric bell is a mechanical Or electronic bell that functions by means of an electromagnet. When an electric current flows through the coils, the electromagnet creates a magnetic field which pulls the armature towards it, causing the hammer to strike the bell.

2) Some common applications of heating effects of electric current are electrical laundary iron, toaster, heater, electrical bulb and fuses.