Look at the text below. In 25 seconds, please speak into the microphone and describe in detail what the graph showing. You will have 40 seconds to give your response.
The given image describes the working of solar yard light . It consists of a glass cover, solar cells, photoresistor, battery, controller board, LED and lamp cover. Through this image, we can see that during the daytime, solar cells convert the sunlight into electrical energy and hold it temporarily in the battery. Furthermore, if the photoresistor detects darkness, the controller will switch on the LED.