demonstrating how light is refracted by concave lenses\nwhich arrow represents the refracted arrow of…
demonstrating how light is refracted by concave lenses\nwhich arrow represents the refracted arrow of incident ray a?\nwhich arrow represents the refracted arrow of incident ray d?
Answer
Explanation:
Step1: Recall concave - lens refraction rule for parallel ray
A ray parallel to the principal axis passing through a concave lens diverges in such a way that its backward - extended ray passes through the focal point on the same side of the lens. Ray A is parallel to the principal axis, so it will diverge as ray B.
Step2: Recall concave - lens refraction rule for ray towards focal point
A ray that is directed towards the focal point on the other side of the concave lens emerges parallel to the principal axis. Ray D is directed towards the focal point on the other side of the lens, so it will emerge as ray E.
Answer:
The refracted ray of incident ray A is B. The refracted ray of incident ray D is E.