Energy Flashcards
1
Q
What is the relationship between light and energy?
A
Energy (E) and frequency (v) are DIRECTLY proportional
2
Q
What happens to v if E goes up?
A
goes up
3
Q
What is Plank’s equation?
A
E=hv
4
Q
What is Plank’s constant?
A
h=6.626x10^-34 J∙s
5
Q
What is the unit for energy?
A
Joule (J)
6
Q
What does 1 J equal?
A
1 kg∙m^2/s^2
7
Q
What is E equal to on the diagram between energy and frequency?
A
E=hv
8
Q
What does v equal to on the diagram between frequency and wavelength
A
v=c/λ
9
Q
What does λ equal to on the diagram between wavelength and frequency?
A
λ=c/v
10
Q
What does E equal to on the diagram between energy and wavelength?
A
E=(h∙c)/λ
