The surface area of a concentrator type solar cooker heater is `5 m^2`. It reflects `80 %
Channel: Doubtnut
Date: 26/07/2020

The surface area of a concentrator type solar cooker heater is `5 m^2`. It reflects `80 %` of the radiation incident on it. Calculate the enegry concentrated by the heater in `1` hour if the solar energy were delivered to it at the rate of `0.66 kW//m^2`.