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The Phet Photoelectric Effect document provides an interactive experience for users to explore the concepts behind the photoelectric effect in physics. This guide will help you navigate the online form effectively, ensuring you complete it accurately and efficiently.

Follow the steps to fill out the Phet Photoelectric Effect form online.

1. Press the ‘Get Form’ button to access the Phet Photoelectric Effect form and open it in your digital editor.
2. Familiarize yourself with the simulation to understand how light interacts with various photosensitive metals. Adjust the light settings such as intensity and wavelength as you explore the effects.
3. Begin by documenting the threshold wavelength and frequency required to eject electrons from sodium by entering this information in the designated fields.
4. Change the wavelength to 400 nm and set the intensity to 50%; record the resulting current flow as required in the form.
5. Observe how increasing the intensity at the 400 nm wavelength affects the current flow and record your findings in the relevant section.
6. Switch the wavelength to 700 nm and note the impact of increasing intensity on current flow. Explain your observations in the form.
7. For each photosensitive metal, find and enter the threshold wavelengths and frequencies in the designated fields, including calculations for energy.
8. Use the simulation to adjust potential until the electrons are halted for each metal; input your findings into the form, making sure to complete all data tables based on your observations.
9. Complete the calculation questions provided in the form by summarizing your findings and ensuring all explanations are clearly articulated.
10. Once all sections are filled, save your changes, then choose to download, print, or share the completed form as needed.

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