Question

how is water heated made with the help of a concave mirror​

Answer 1

Answer:

Using a concave mirror that directs the sun’s heat into a test tube with water, we can accurately measure the heat with the included thermometer.

I Hope It Will Help!

^_^

Answer 2

Hey frnd...

Concave mirror is called as the diverging mirror

sunrays from comming infinity all meet a single point on focus of concave mirror

this produce a heat

thus by this way a solar water heater is made with the help of concave mirror

^_^