Ch 6 Flashcards
1
Q
How to find speed of light?
A
C = wavelength * frequency
2
Q
How to find frequency?
A
Frequency = speed of light/wavelength
-3.00 * 10 ^8
-wavelength * 1*10^-9m/nm
3
Q
How to find energy of light?
A
E = Planck’s constant * frequency
4
Q
who discovered x-ray?
A
Rankin
5
Q
Who discovered UV light?
A
Rittler
6
Q
Who discovered infrared
A
Herschel
7
Q
Who discovered EM waves?
A
Hertz experiment
8
Q
How to find wavelength?
A
wavelength = speed of light / frequency
9
Q
Who discovered equation for wavelength lines?
A
Rydberg
10
Q
who proposed electron can only have certain energies
A
Bohr
11
Q
Who said position and momentum of electron can’t be known simultaneously?
A
Heisenberg