Across
- 4. The frequency that the light must be greater than to knock the electron out
- 6. If all the light does not converge to one focal point, it is called a spherical aberration
- 9. Light is made of magnetic and __ fields
- 12. The effect where a conductor loses electrons after being hit with a high enough frequency of light
- 15. This type of light wave has the most energy
- 16. Light's fields are __ to each other
- 17. The particle in light that knocks electrons out in the photoelectric effect
- 19. A convex mirror has a negative focal point
Down
- 1. Light travels in a __ line
- 2. For flat mirrors, c is __
- 3. Reflection found on rough surfaces
- 5. True or false: the intensity of light affects the energy of the electrons being ejected
- 7. __ images are always upright
- 8. __ reflection occurs on smooth surfaces
- 10. This type of mirror can make both real and virtual images
- 11. If an object is behind the center of curvature on a concave mirror, it is __
- 13. The object is __ from the mirror
- 14. This type of light wave has the largest wavelength
- 18. F is the distance from the __ to the focal point
- 20. In specular reflection, the angle of incidence equals the angle of reflection