The onomatopoeia 'hums' in Macbeth creates a melancholic mood.
Onomatopoeia is a literary device where the word imitates the sound it represents. In the excerpt from Macbeth with the word 'hums,' the mood created is melancholy. This is because the soft, continuous sound of 'hums' can evoke a sense of sadness or gloom.
https://brainly.com/question/41733075