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Quantum Physics
AP Physics
10
Physics
12th Grade
04/03/2014

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Cards

Term
Wien's Displacement Law
Definition
λmaxT=0.2898*10-2m-K
Term
Planck's Constant
Definition

h=6.626*10-34J-s

hbar=h/2Π

Term
Photon Energy
Definition
E=hf-Φ=hc/λhigh-hc/λlow
Term
Cutoff Wavelength
Definition

Φ=hc/λ

eV=1240ev-nm/nm

Term
Bragg's Law
Definition

2d*sinΘ=mλ

m = 1, 2, 3....

Term
Compton Effect
Definition
Δλ=λ-λ0=(h/mec)(1-cosΘ)
Term
Pair Production
Definition
hfmin=2mec2
Term
Photon Momentum/De Broglie wavelength
Definition

p=h/λ

p=E/c

Term
Uncertanty Principle
Definition

ΔxΔp≥h/4∏

ΔEΔt=h/4∏

Term
Work Function
Definition
φ=hf=hc/λ
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