Question Detail
Question
The perceived size of an object depends on the angle subtended by the object at the eye. This angle is known as the:
Correct Answer
Option C is the correct answer.
Detailed Explanation
The document states: 'The size of an object is determined by the size of its image on the retina, and this size depends upon the angle θ (angular size), subtended by the object at the eye.'
Hint
Think about how we perceive an object's size visually.