Match the following-itextII-Concave mirror - text b- Absorbs more heat Whline array

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Solar Cooker

Match the fol...

Question

Match the following:
$\begin{matrix} I.Coating solar cooker with black paint & a. Trap sunlight II.Concave mirror & b. Absorbs more heat III.Glass sheet covering & c. Converge heat at one point \end{matrix}$

I-a, II-b, III-c

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I-b, II-c, III-a

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I-c, II-b, III-a

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I-b, II-a, III-c

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Solution

The correct option is B
I-b, II-c, III-a

Solar cookers use the heat from the sun for cooking food. The functions of different components of the solar cooker are as follows:
1. Black painted surface - the surface of the solar cooker is painted black as black absorbs maximum solar energy. This increases the temperature inside the solar cooker.
2. Glass sheet - the rays of the sun pass through the glass sheet and get trapped inside the box, thus increasing the temperature of the solar cooker.
3. Concave mirror - concave mirrors are provided in the solar cookers for concentrating solar rays at one point. This increase the maximum temperature reached inside the solar cooker.

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Match the following: I.Coating solar cooker with black paint a. Trap sunlightII.Concave mirrorb. Absorbs more heatIII.Glass sheet coveringc. Converge heat at one point

Match the following:
$\begin{matrix} I.Coating solar cooker with black paint & a. Trap sunlight II.Concave mirror & b. Absorbs more heat III.Glass sheet covering & c. Converge heat at one point \end{matrix}$