Question

If f is the focal length of a convex lens and an object is placed at a distance

Answer 1

bro i can solve this by an example


If f is the focal length of a convex lens and an object is placed at a distance p from the lens,then its image will be at a distance q from the lens, where f, p, and q are related by the lens...

If f is the focal length of a convex lens and an object is placed at a distance p from the lens,

then its image will be at a distance q from the lens, where f, p, and q are related by the lens equation: 1/f=1/p+1/q

What is the rate of change of p with respect to q if q=2 and f=5