Question
Explain working of Solar Lantern with proper sketch.
Answer :
Word Count : 760
Solar lanterns are ingenious devices that utilize solar energy to provide illumination. They are particularly beneficial in areas with limited access to electricity, offering a sustainable and eco-friendly lighting solution.
1. Components of a Solar Lantern:
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Solar Panel:
- Function: The solar panel, typically located on the top of the lantern, absorbs sunlight during the day.
- Working: It contains photovoltaic (PV) cells that convert sunlight into electrical energy. When sunlight hits these cells, it excites electrons, creating a flow of electricity.
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Rechargeable Battery:
- Function: The generated electricity from the solar panel is stored in a built-in rechargeable battery.
- Working: During daylight hours, the solar panel charges the battery, storing energy for later use when sunlight is not available (e.g., at night).
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Control Circuit:
- Function: The control circuit manages the flow of electricity from the solar panel to the battery and from the ___ ____ ____ __________ _________ _______ ___ ______ _____ ___ ________ _____.
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- Function: The control circuit manages the flow of electricity from the solar panel to the battery and from the ___ ____ ____ __________ _________ _______ ___ ______ _____ ___ ________ _____.
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