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23 Nov 2019
An image of a 5cm tall object is formed on a screen 20 cm away froma thin lens. The image is 2 cm long.
a. Is the image upright or inverted?
b. How far away from the lens is the object? (20 cm since it saysin the prob I'm guessing)
c. What is the focal length of the lens?
An image of a 5cm tall object is formed on a screen 20 cm away froma thin lens. The image is 2 cm long.
a. Is the image upright or inverted?
b. How far away from the lens is the object? (20 cm since it saysin the prob I'm guessing)
c. What is the focal length of the lens?
Jarrod RobelLv2
7 May 2019
