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Solution for A Battery Lights a Bulb. Describe the Energy Changes Involved in the Process. - CBSE Class 9 - Science

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Question

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

Solution

When a bulb is connected to a battery, then the chemical energy of the battery is transferred into electrical energy. When the bulb receives this electrical energy, then it converts it into light and heat energy. Hence, the transformation of energy in the given situation can be shown as:-

Chemical Energy → Electrical Energy → Light Energy + Heat Energy

  Is there an error in this question or solution?

APPEARS IN

 NCERT Solution for Science Textbook for Class 9 (2014 to Current)
Chapter 11: Work and Energy
Q: 3 | Page no. 158
Solution A Battery Lights a Bulb. Describe the Energy Changes Involved in the Process. Concept: Work Done by a Energy.
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