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नामांकित रेखाचित्र की सहायता से सौर कुकर की कियाविधि समझाइए?
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How does a solar box cooker work?
The mirror is mounted on the box to concentrate light rays onto the cooker box. The box is painted back from the inside to absorb the maximum light. ... A solar cooker is a device in which heat energy from sunlight is trapped inside the cooker using the phenomenon of the greenhouse effect.
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