Medha
Log inGet early access
Grand Master PhysicsStage 5 Grand MasterUnit 17 Dual Nature of Matter and RadiationLesson 145 The photoelectric effect

7/7Effect of frequency of incident radiation on stopping potential; threshold frequency

COMING SOON · TOPIC 7 OF 7Effect of frequency of incident radiation on stopping potential; threshold frequencyNCERTNEETJEE MainJEE AdvThis topic video is in production. Lesson 145 of 171: The photoelectric effect.The full course opens in January 2027.
All topics of this lessonNCERTNEETJEE MainJEE Adv P-17-01-T405

Lesson 145: its 7 topics

I'm preparing for
  1. 1Photoelectric effect (photoelectric emission, photoelectrons, photosensitive materials)Topic 1 of 7NCERTNEETJEE MainJEE AdvComing soon
  2. 2Electron emission and work function (thermionic, field, photoelectric emission; electron volt)Topic 2 of 7NCERTNEETJEE MainJEE AdvComing soon
  3. 3Hertz's observations (UV enhances spark discharge)Topic 3 of 7NCERTNEETJEE MainJEE AdvComing soon
  4. 4Hallwachs' and Lenard's observations (photocurrent, threshold frequency)Topic 4 of 7NCERTNEETJEE MainJEE AdvComing soon
  5. 5Effect of intensity of light on photocurrentTopic 5 of 7NCERTNEETJEE MainJEE AdvComing soon
  6. 6Effect of potential on photocurrent: saturation current, stopping (cut-off) potential, K_max = e V0Topic 6 of 7NCERTNEETJEE MainJEE AdvComing soon
  7. 7Effect of frequency of incident radiation on stopping potential; threshold frequencyTopic 7 of 7NCERTNEETJEE MainJEE AdvComing soon

Tags show which official syllabi list each topic. Choose your exam above to see what you need. How we check every topic

← Previous topicEffect of potential on photocurrent: saturation current, stopping (cut-off) potential, K_max = e V0Next lesson →Einstein's photoelectric equation