Which part of the solar cooker is responsible for green house effect in it?

Coating with black colour inside the box

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Mirror

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Glass sheet

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Outer cover of the solar cooker

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Solution

The correct option is C
Glass sheet

Greenhouse effect is the trapping of heat in the environment due to the presence of greenhouse gases like $C O_{2},$ methane, water vapour etc. This raises the temperature of the earth.
Similarly, in a solar cooker the sun rays are reflected by the mirror are trapped in the solar cooker by the glass plate (green house effect) and is used to heat the food.
So, glass sheet is responsible for the greenhouse effect.

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Similar questions

Q. Question 9
Which part of the solar cooker is responsible for greenhouse effect?

(a) Coating with black colour inside the box
(b) Mirror
(c) Glass sheet
(d) Outer cover of the solar cooker

Q. The part of box-type solar cooker which is responsible for producing greenhouse effect is :
(a) plane mirror reflector (b) black coating inside the box
(c) glass sheet cover (d) utensils placed in the cooker box

Which part of the solar cooker is responsible for green house effect?

Q. Two students made box-type solar cookers separately. They both painted the insulated box with black colour from inside, the cooking pots were painted black from outside, and a plane mirror reflector was also attached. One of the students covered the solar cooker box with a transparent glass sheet but the other student covered the solar cooker box with a transparent plastic sheet. Which of the two solar cookers will be more efficient and why?

(a) With the help of a labelled diagram, explain the construction and working of a solar cooker.
(b) Why is the solar cooker box painted black from inside ?
(c) Why is the solar cooker box covered with a glass sheet ?

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