Question

PLLLLLLLLLLLLLLLLZ HELP
Drawing a ray diagram for an object far from convex lens requires how many rays?

one

two

three(INCORRECT)

four

Answer 1

Answer:Two rays are required.

Explanation:If the object is at infinity image will be at principal focus.

And if the object is far away means twice at focal length then the image will be formed between focus and twice of principal focus.