Different regions of the Sun have different temperatures. Which sequence of temperatures is correct, starting with the hottest region first?

Question

Quizplus · Accepted Answer

The core of the Sun is the hottest region, followed by the corona, and then the photosphere. The core's temperature is around 15 million degrees Celsius, the corona varies but can exceed 1 million degrees Celsius, while the photosphere is cooler, around 5,500 degrees Celsius.

Different Regions of the Sun Have Different Temperatures