Question

state the energy conservation when battery light a bulb​

Answer 1

Explanation:

So a battery converts chemical energy into electrical energy. In an Electric bulb electrical energy is first converted into heat energy. This Heat energy causes the filament of bulb to become white hot and produce light energy. A battery converts chemical energy into electrical energy

Answer 2

Chemical energy⇒ electrical energy⇒  heat energy⇒ light energy

Explanation:

Chemical energy stored in the cells of the battery are derived in the form of electrical energy by the potential difference across its two terminals.

Now this electrical energy in the filament of the bulb is converted into heat energy due to the resistance of the filament after which it is transformed into light energy partially.

TOPIC:energy conversion, conservation of energy, filament bulb

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