Consider an object and a screen at a fixed distance d = 50 cm from each other. For the convex lens of focal distance f = 10 cm, demonstrate mathematically that there are two solutions if and only if do + di = d is larger than 4 times the focal distance f of the lens. Make a diagram.
Applications Of Reflection Of Light
When a light ray (termed as the incident ray) hits a surface and bounces back (forms a reflected ray), the process of reflection of light has taken place.
Sign Convention for Mirrors
A mirror is made of glass that is coated with a metal amalgam on one side due to which the light ray incident on the surface undergoes reflection and not refraction.
Problem 2: One lens and fixed distance
Consider an object and a screen at a fixed distance d = 50 cm from each other. For the convex lens of focal distance f = 10 cm, demonstrate mathematically that there are two solutions if and only if do + di = d is larger than 4 times the focal distance f of the lens.
Make a diagram.
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