1. Answer the Following What is AC? What is DC? How are they different?
What is electromagnetism?
When creating an electric motor, what was different between the two “arms” on our wire loops? Why did we do this, and why was it so important?

2. Light

3. How do we see light?
What is there besides light?

4. Seeing is believing
We do not see everything
UV LIGHT =

5. <-UV LIGHT

6. Optical illusions
Castle
Optical illusions

9. Seeing is believing
What you see is just an interpretation from your eyes sending messages to your brain
We do NOT see everything

10. Visible Light Light – a type of energy
Radiation or electromagnetic waves
Each color - different amount of energy and wavelength

11. The Electromagnetic Spectrum

12. Color
How do we see color?
Different waves in same order
Black
White

13. Mr. W’s ONLY friend
R O Y G B I V
Roy G. Biv