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**Problem**: A doctor examines a mole with a 16.0 cm focal length magnifying glass held 14.0 cm from the mole.Where is the image? (Enter the image distance in meters. Include the sign of the value in your answer.)

###### FREE Expert Solution

__Lens equation: __

__$\overline{)\frac{\mathbf{1}}{{\mathit{s}}_{\mathit{o}}}{\mathbf{+}}\frac{\mathbf{1}}{{\mathit{s}}_{\mathit{i}}}{\mathbf{=}}\frac{\mathbf{1}}{\mathit{f}}}$__

f = +16.0 cm

s_{o} = 14.0 cm

###### Problem Details

A doctor examines a mole with a 16.0 cm focal length magnifying glass held 14.0 cm from the mole.

Where is the image? (Enter the image distance in meters. Include the sign of the value in your answer.)

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What scientific concept do you need to know in order to solve this problem?

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Based on our data, we think this problem is relevant for Professor Goel's class at UCSD.