Photoelectric Threshold Frequency
f_0 = W_f / h
What it says
Below this frequency no light, however bright, frees an electron.
Symbols
| Symbol | Quantity | Dimension |
|---|---|---|
f_0 | Threshold frequency (Hz) | T^-1 |
W_f | Work function (J) | M L^2 T^-2 |
Work it out
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Fill in all but one: W_f, f_0 are all empty.
Connects to
Filed under Quantum · derive through it in the explorer