Question

The focal length of a camera lens is 20 cm. Find how far away from the film must
the lens be set in order to photograph an object located at a distance 100 cm from
the lens.​

Answer 1

Answer:

jrtjjtjftntkjfjtjrkrkrktktjgififitirrlflffkfkfkfkfkfkfjfjdjdjfjfkfnfnnfnddnjdrjjeejnenfncnccnsmeog0 been Becca fee cu be bhi caffe bhi de bobbi x-2 Zee drop he too is too you as it is too late

Answer 2

Step-by-step explanation:

age a hisab kud laga lena

aap bi 9m te aao us time kinte year ke te m ... hi hu g

bye