Problem 26.87 A small insect viewed through a convex lens is 1.6cm from the lens and...

Question

Question

Problem 26.87

A small insect viewed through a convex lens is 1.6cm from the lens and appears twice its actual size.

Part A

What is the focal length of the lens?

Express your answer using two significant figures.

f =

cm

* I got 2.76 cm which was wrong.

Answer 1

Answer #1

3.2 M ta レー 1o 320 수60 1.1 cm cn 2

Answer 2

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