Question

When a bicycle lamp is switched on, what is the useful energy change within the battery?

Answer 1

Answer:

Chemical energy of the battery gets converted into the electrical energy which further gets converted into light energy along with heat energy.

Answer 2

Answer: When a bicycle lamp is switched on, then the chemical energy stored in battery get converted into electric energy which gives heat and light.

Explanation:

Here we will know that how battery is useful in change of energy:

• The bulb transforms the electrical energy it receives into heat and light energy. The battery transforms energy first, followed by the bulb, which is where it happens next. As a result, the energy transformation in the scenario can be represented as:
• Chemical Energy stored in battery → Electrical Energy of bulb → Light Energy (bulb) + Heat Energy(bulb)

• An apparatus that stores chemical energy and transforms it into electrical energy is a battery. Electrons move from one substance (electrode) to another through an external circuit during chemical reactions in batteries. A workable electric current is produced by the flow of electrons.

To know more, click here:

https://brainly.in/question/16686895

https://brainly.in/question/17794777

#SPJ3