Chapter - 4 Work and Energy

Q&A -Ask Doubts and Get Answers

Work and Energy


A battery lights a bulb. Describe the energy changes involved in the process


Once a bulb is connected to a battery its chemical energy is converted into electrical energy. When the bulb receives this electrical energy, it is converted into light and heat energy. Therefore, the transformation of energy in the given situation can be shown as:

Chemical energy → Electrical energy → Light energy + Heat energy

Related Questions for Study

What our students and parents say about us!

Choose EduSakshamยฎ
Embrace Better Learning