Question 1 • KISD SS-3391B-Algebra II Honors B (Exam Only)
Aluminum has a frequency threshold of 9.846 × 1014 Hz. Which best explains what will happen when light with a frequency below the frequency threshold strikes aluminum?
Answer
A
Electrons will be ejected immediately.
B
No electrons will be ejected.
C
Electrons will start being ejected several seconds after the light strikes the aluminum.
D
No electrons will be ejected unless the intensity is very high.