Problem: 1. What can one say about the image produced by a thin lens that produces a positive magnification?a. It is real and invertedb. It is real and erect.c.It is virtual and inverted.d. It is virtual and erect.2. If the diameter of a lens is reduced, what happens to the magnification produced by the lens?a. It increasesb. It decreasesc. It is unchanged

FREE Expert Solution

Magnification,

m=hiho=-siso

Magnified images are formed on the same side as the object. The image distance is thus positive. 

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Problem Details

1. What can one say about the image produced by a thin lens that produces a positive magnification?

a. It is real and inverted

b. It is real and erect.

c.It is virtual and inverted.

d. It is virtual and erect.


2. If the diameter of a lens is reduced, what happens to the magnification produced by the lens?

a. It increases

b. It decreases

c. It is unchanged

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