• Product
  • Suppliers
  • Manufacturers
  • Solutions
  • Free tools
  • Knowledges
  • Experts
  • Communities
Search


Free Expert Guides on Power Systems, Circuit Design & Electrical Troubleshooting

Access free engineering resources from IEE Business—covering power design, circuit layout, equipment selection, and troubleshooting. Expert-developed guides help engineers, procurement, and project teams make better decisions. Stay ahead on smart grids, renewables, efficiency, and AI tools. Improve reliability, reduce downtime, and enhance outcomes with real-world solutions. Explore our knowledge hub today.
What is Photoelectric  Emission?
What is Photoelectric Emission?Definition of Photoelectric EmissionPhotoelectric emission is defined as the release of electrons from a metal surface when light hits it.Quantum TheoryLight is made up of photons, and each photon’s energy depends on its frequency.Correlation formulaWhere E is the energy of the photon, h is Planck’s constant, and ν is the frequency of the light.The work function of a metal depends on its chemical makeup and physical structure, and it varies among metals. For exampl
07/23/2024
Consult
Tip
Consult
Tip
Send inquiry
+86
Click to upload file
Download
Get the IEE Business Application
Use the IEE-Business app to find equipment, obtain solutions, connect with experts, and participate in industry collaboration anytime, anywhere—fully supporting the development of your power projects and business.