Question

Which example represent the conversion of the chemical energy to light and heat energy and for example mircrophone, biomass,an electric bell rings,

Answer 1

Chemical energy of coal can be converted into light as well as heat energy

Answer 2

The answer is, “Torch.”

This whole process of the torch depends on the chemical energy that is stored in the form of the cell.

When the switch is on then the connection is completed.

This made the chemical energy to start the conversion.

Once the conversion is started, you will get heat energy then will move to the electric energy to produce light.