Why are concave mirror used in solar device ?
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- All incident light is absorbed by concave mirrors, which then reflects it back to a single focus point.
- Because it contains a lot of heat energy, this reflected light is particularly strong. The cooking pot is positioned on the light's focal point. The energy is capable of melting salt and smelting weak metals.
- Because they are the only mirrors that reflect sunlight to a single focal point, they are the most popular.
- Your cooker will not operate if we use a convex mirror since they lack a focus point. A flat mirror, on the other hand, has a focal point and reflects all incident light to various areas, making it ineffective for solar energy harvesting.
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