Give the name any two electrical appliances in which electromagnets are used

Sure! Here are two electrical appliances in which electromagnets are used:

1. Electric doorbell: In an electric doorbell, an electromagnet is used to create a magnetic field. When the doorbell button is pressed, it completes an electrical circuit, causing the electromagnet to become magnetized. This attracts a metal striker, which hits a bell or chime, producing the sound.

2. Electric motor: Electric motors use electromagnets to convert electrical energy into mechanical energy. The motor consists of a coil of wire, called an armature, which is surrounded by permanent magnets or electromagnets. When an electric current flows through the armature, it creates a magnetic field that interacts with the magnetic field of the permanent magnets or electromagnets, causing the armature to rotate and generate mechanical motion.

I hope this helps! Let me know if you have any further questions.