SSC
PHYSICS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which of the following systems transforms chemical energy to light energy?
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Fan
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Lamp
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Compass
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Burning a candle
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Explanation:
Detailed explanation-1: -When we burn a candle, chemical energy of wax is spent and converted to light energy.
Detailed explanation-2: -An example of an energy transformation that occurs in the natural world is the process of photosynthesis. In the Sun, chemical energy transforms into light and thermal energy.
Detailed explanation-3: -When a candle is lit, the heat from its flame starts to transfer to the air just above the flame. This makes the air hotter, and it rises up. This is due to the process of heat transfer by convection, and the hot air stream is called a convection current.
There is 1 question to complete.