oservation solar light solar water heating system and solar cookerl
Answers
1) solar light → It use the solar cells to recharge it's battery.
Solar light mainly used where facility of electricity is not available.
2) solar water → water is heated with the heat of sun. In this system water passses with a long black pipe And, a concave mirror is focused at that point. to give more heat.
3) solar cooker → it also use the heat energy of sun to cook food.
It also contains a concave mirror which focused is fixed at center of a box.
the interior of box is coted with black paint to observe more heat.
And, in last a plane mirror is also at a top, it protect the heat From sun to go out of box.
Answer:
Solar light, solar water heating system and solar cooker all work on the energy of the sun. The light operates on electricity from batteries, charged through the use of the solar photovoltaic panel. ... Solar cookers work in the same way as the heat generated by the sun's energy can cook up the food...