Question

3 parts thx in advanced!

1.An object is placed 18.0 cm in front of a thin lens of focal length +6.0 cm. Find the image distance. Give your answer in cm, but enter only the numerical part in the box.

2. An object is placed 24.0 cm in front of a thin lens of focal length +5.0 cm. What is the lateral magnification? Recall that the magnification is a unitless ratio.

3.

For the preceding two parts of this problem, describe the image that is formed using the dropdown lists:

Real or Virtual:                            [ Select ]                       ["Real", "Virtual"]      

Inverted or Non-inverted:                            [ Select ]                       ["Inverted", "Non-inverted"]      

Location of Image:                            [ Select ]                       ["Opposite side of lens from the object", "Same side of the lens as the object"]      

Answer 1