AP Physics 2mediummcq1 pt
Increasing the intensity of light above the threshold frequency
A.ejects more electrons, not more energetic ones
B.increases each electron's kinetic energy
C.changes the work function
D.stops the emission
Explanation
Core Concept
More photons mean more ejections; each electron's energy is fixed by f.
Correct Answer
Aejects more electrons, not more energetic ones
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