Show:
Mirrors
Reflection
Refraction
Special Topics
Math
100
The converging type of mirror
What is: concave
100
the angle of reflection is equal to the angle of incidence
What is: The Law of Reflection
100
Lucite has an index of refraction of 1.50. How fast will light travel through it?
What is 2x10^8 m/s
100
3 x 10 ^8 m/s
What is The Speed of Light
100
1/f = 1/do + 1/di
What is the mirror equation
200
The diverging type of mirror
What is: convex
200
The name of the dotted line perpendicular to the surface
What is the normal
200
When you look at yourself in a pocket mirror and then hold the mirror farther away, you see ______ of yourself
More
200
Wax paper is best described as a(n) ____ material.
What is translucent
200
M = hi/ho = -di/do
What is the magnification equation
300
a incident ray that is parallel to the principal axis and reflected thru the focal point
What is the "First Ray" or "P-Ray"
300
The bending of light due to a change in speed when moving from one medium to another
What is: refraction
300
For all transparent materials, the index of refraction is ___
What is Greater than one
300
The line drawn on a ray diagram perpendicular to the surface at the point where the incoming light strikes the surface
What is normal line
300
0.000075 in scientific notation
What is 7.5 x 10^-5
400
a incident ray that goes thru the focal point and is reflected parallel to the principal axis
What is "2nd Ray" or "F Ray"
400
The angle of incidence if the angle of reflection is 52 degrees
What is: 52 degrees
400
What happens to the speed of light as it moves into a denser medium?
It slows down
400
Simple optical devices include lenses, mirrors, and ______.
What is prisms
400
12,300,000 in scientific notation
What is 1.23 x 10^ 7
500
If you walk towards a mirror at a certain speed, your relative speed with respect to your image is _____
What is the same as your actual speed.
500
What kind of image is always formed from a convex mirror?
What is a virtual image
500
n1 sin (a) = n2 sin (b) Where a nd b are angles
What is Snell's Law
500
In which substance does light travel the slowest between glass water and diamond
What is diamond
500
50 kilograms are this many grams
What is 50,000