Question

3. How does magnifying power change for an objective lens if the focal length of the objective lens is increased?
(a) The microscope will decrease but for the telescope, it will increase
(b) The microscope will increase but for the telescope, it decreases
(c) The microscope and telescope will increase
(d) The microscope and telescope will decrease
#physics
​

Answer 1

Answer:

(C) - The microscope and telescope wi increase