Yes, you are correct! The sun's visible surface layer is called the photosphere. To answer this type of question in the future, you can make use of various resources. One common approach is to consult a reliable textbook or online source about the topic. In this case, looking up information about the layers of the sun would provide you with the answer. Additionally, you can review your class notes and lecture materials, as they often cover fundamental concepts such as the different layers of the sun.
