1.

Name the type of mirrors used in the design of solar furnaces. Explain how hgih temperature is achieved by this device.

Answer»

SOLUTION :(i) Concave Mirrors/Converging Mirrors.
(ii) When a solar FURNACE is placed at the focus of a large concave mirror/reflector, it focuses a parallel beam of light on the furnace, consequently a high TEMPERATURE is achieved after some time.


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