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| 1. |
What kind of mirror - concave, convex or plain - would be best suited foruse in a solar cooker? Why? |
| Answer» Solution :A concave mirror reflector would be best suited for use in a solar cooker. This is because a concave reflector converges a large amount of sun's heat rays to a SMALL AREA at its focus DUE to which a high temperature is produced in its focus area (which is suitable for baking and frying). such a high temperature cannot be ACHIEVED in a solar cooker by using a plane mirror reflector. Convex mirror reflector, being a diverging mirror, cannot be USED at all in a solar cooker. | |