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Q 3

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Physics for Scientists and Engineers: A Strategic Approach with Modern Physics
Found in: Page 1114

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Short Answer

Electrons in a photoelectric-effect experiment emerge from an aluminum surface with a maximum kinetic energy of 1.30 eV. What is the wavelength of the light?

Wavelength of the light is 222.35 nm

See the step by step solution

Step by Step Solution

Step 1. It is given that electrons emerge from an aluminum surface with a maximum kinetic energy of 1.30 eV 

We need to calculate the wavelength of light.

Step 2. Using the expression of maximum kinetic energy.

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