Formulas Flashcards
0
Q
What is Planck’s constant (h)?
A
6.63x10^-34 J*S
1
Q
What is speed of light?
A
3.00x10^8 ms
2
Q
What many nanometers in a meter?
A
1x10^9 nm
3
Q
What is the formula for speed of light (c)?
A
c=wavelength*f
4
Q
What is the formula for energy?
A
E=h*f
5
Q
What is another way to find energy?
A
E=h*c/wavelength
6
Q
How do you change nm to m?
A
Divide wavelength by 1x10^9.
7
Q
How to find frequency?
A
3.00x10^8/wavelength in meters
8
Q
Two types of inverse relationship?
A
1) Wavelength goes down as frequency goes up.
2) Wavelength goes down as energy goes up.
9
Q
What is direct relationship?
A
Frequency goes up as energy goes up.