IDNLearn.com makes it easy to find answers and share knowledge with others. Join our platform to receive prompt and accurate responses from experienced professionals in various fields.
The bright object AB is placed parallel and 1 distance from the screen L. The lens is converging, the focal length f is placed at the distance between the object and the screen such that AB is perpendicular to the principal axis of the lens, A lies on the principal axis.
a) find the relationship between L and f so that there are 2 positions of the lens to give a clear image on the screen? to have only 1 position and to have no position
b) find the lens positions and the relationship between the magnifications at those positions
Sagot :
We appreciate your presence here. Keep sharing knowledge and helping others find the answers they need. This community is the perfect place to learn together. Your questions deserve reliable answers. Thanks for visiting IDNLearn.com, and see you again soon for more helpful information.
