Step-by-step explanation:
Writing from the limited third-person point of view in The Lamp at Noon affects the reader's understanding of the characters in the story by allowing the reader to become an observer of the characters' thoughts and actions. This point of view allows the reader to gain insight into the characters' motivations and feelings, and to gain a better understanding of their struggles and frustrations. It also allows the reader to become more emotionally invested in the characters and the story.
The advantages of writing from this point of view include its ability to provide an intimate look into the characters' lives, as well as to allow the reader to feel more connected to the characters and the story. The limitation of this point of view is that the reader may not get the full picture as the narrator is only seeing the story from one point of view. Additionally, the reader may not be able to understand all of the characters' motivations and actions, as the narrator does not have access to all of the characters' thoughts and feelings.