Question

5.
Name the instrument which uses
concave minous, oef lection property
and solar Energy? write about the
construction of the Instrument?​

Answer 1

Answer:

We can use this focal point to find out what the image of a reflected object would look like. The toy car's ... Spherical concave mirrors

Answer 2

Answer:

The solar cooker is an instrument that uses concave mirrors and solar energy.

Explanation:

• The solar cooker is made of a thick glass sheet that covers an insulated metal box that is painted black from the inside out.
• A concave mirror that is affixed to the box serves as the reflector.
• The solar cooker is left in the sun whenever food has to be cooked. It is calibrated in such a way that the solar cooker receives a powerful light beam that is reflected by its reflector.
• As more and more solar radiation is absorbed by the box's black surface as a result of the reflected rays passing through the glass sheet cover and creating a "green effect," the temperature rises to between 100°C and 140°C.

The instrument which uses concave mirrors and solar energy is a solar cooker.

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