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

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Chapter 10 NCERT Class 9 Science SOLUTIONS

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

Question:

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

Answer:

First the chemical energy of the battery is converted into electrical energy. Then the bulb converts the electrical energy into heat and light energy.

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(All Q's of this Chapter solved)

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