Question

How to make a water heater with the help of a concave mirror?​

Answer 1

Answer:

here is ur ans

Explanation:

hope it helps

Answer 2

Concave Mirror :-

• The concave mirror is Curved.
• The concave mirror has curved surface area .
• The image formed by the mirror is real and virtual .
• They can also be enlarged, reduced, or the same size as object .

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Aim : To make a water heater with the help of concave mirror :-

Ingredients need

1. water
2. concave mirror
3. tube
4. sunlight

Fill the tube with water , and then let , the light scattered in in the tube . The parallel rays of the sun arriving at the concave mirror will get reflected and come to meet at the focus which is at R/2 of the mirror.

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