PDF chapter test TRY NOW
A person is looking at the image of a tree in a mirror placed 3.5 m in front of him. Given that the tree is at 0.5 m behind his eyes. Find the distance between the image of the tree and his eyes. What are needed to see an object?
a. Distance between the person and the tree is \(m\).
b. The distance between the image of the tree and the eyes is \(m\).
2. What are luminous objects?
a. The luminous objects emit their energy by own.
b. is the example of luminous object.
Register for free to see more content