State whether the following statement is true | vedclass

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(A) The statement is True.Solar heating devices,such as solar cookers,often use concave (spherical) reflectors to focus parallel rays of sunlight onto

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True

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(A) The statement is True.Solar heating devices,such as solar cookers,often use concave (spherical) reflectors to focus parallel rays of sunlight onto a single point (the focus).By concentrating the solar energy onto a small area,the intensity of heat increases significantly,allowing for the attainment of high temperatures required for cooking or heating purposes.

State whether the following statement is true or false:
Spherical reflectors are used to obtain high temperatures in solar heating devices.

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State whether the following statement is true or false:Spherical reflectors are used to obtain high temperatures in solar heating devices.