Photoelectric Effect and LASER

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Additional information

Useful websites

  1. Photoelectric Effect
  2. Photoelectric Effect HyperScience
  3. Photoelectric Effect PHET
  4. Photoelectric effect University of Virginia
  5. []

Multimedia

  1. How a LASER works?

  1. Photoelectric effect: Khan Academy

  1. Wave Particle Duality Part 1

  1. Wave Particle duality Part 2

Reference Books

Teaching Outlines

Concept #

Learning objectives

  1. Define photoelectric effect
  2. Explain photoelectric effect
  3. List the uses of photoelectric effect
  4. Explain the dual nature of light
  5. Distinguish between ordinary and LASER
  6. Explain the uses of Laser light in Industrial and Medical field
  7. Recall the terms used to explain the production of LASERs from other chapters
  8. Relate the properties of Lasers to its uses
  9. Draw the diagram of Helium - neon laser tube

Notes for teachers

Get a laser pointer from the instruments shop and demonstrate the LASER to the students. It will drive their inquisitiveness.

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Concept #

Learning objectives

Notes for teachers

These are short notes that the teacher wants to share about the concept, any locally relevant information, specific instructions on what kind of methodology used and common misconceptions/mistakes.

Activity No #

  • Estimated Time
  • Materials/ Resources needed
  • Prerequisites/Instructions, if any
  • Multimedia resources
  • Website interactives/ links/ simulations
  • Process (How to do the activity)
  • Developmental Questions (What discussion questions)
  • Evaluation (Questions for assessment of the child)
  • Question Corner


Activity No #

  • Estimated Time
  • Materials/ Resources needed
  • Prerequisites/Instructions, if any
  • Multimedia resources
  • Website interactives/ links/ simulations
  • Process (How to do the activity)
  • Developmental Questions (What discussion questions)
  • Evaluation (Questions for assessment of the child)
  • Question Corner

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