Ans (a:- It's interior is painted black because black colour attracts the heat of the sunlight.
Ans (b:- Glass allows heat to enter through it but doesn't allows the heat to get out from the glass sheet ,which causes a greenhouse effect and the heat inside increases.
Ans (c:- That reflecting mirror is used because when the light falls on the mirror that mirror reflects the light to the glass sheets,Thus more amount of heat is trapped inside that solar cooker.
Ans (d:- Minimum temperature in a solar cooker is 100 degree F and Maximum is 600 degree F.(F refers to farenheit).
