Physics homework help

1. What does LASER Stand for?

2. To discuss how lasers work

Assignment: Write a short description of how Lasers work.

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3. describe the Phet Laser simulator

4. To look at applications of lasers

Assignment: Describe the applications of lasers

a. Medicine – Operations

b. Ophthalmology – Optometry

c.  Astronomy – Adaptive Optics

d. Surveying

e. Communications

f.  Industry – Robots with lasers – Welding, etc.

g. defense

5.  Watch the following videos and write a short summary about each video

How Lasers Work

How a Laser Works


Defense applications

1 Minute 35 seconds

Photoelectric Effect

4 Minutes

Photoelectrci Effect Simulator

14 Minutes

Photoelectric Effect 6 Minutes

Photoelectric Effect 3 Minutes

How Lasers Work

Laser Simulator

Einstein – Lasers

Lasers explained Parts one and two

The Ruby Laser