Question

if the focal length of a convex lens is 0.5m and the distance of the object from the lens is 100cm then find the position of the image and solve it by lens Formula​

Answer 1

Answer:

first changing m into CM then f is 50 CM

Explanation:

1/f=1/v+1/u

1/50=1/v+1/100

1/v=1/f-1/u

1/v=1/50-1/100

1/v=2-1/100

so 1/v=1/100

then v=100cm