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AP Physics 1 2026 — English Mock
Question 1 of 40
180:00
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1
Medium
MCQ
+1 / -0
2 min
The work function of a metal is 1.6 eV. The threshold frequency is:
A
9.14 x 10^14 Hz
B
11.96 x 10^14 Hz
C
10.62 x 10^14 Hz
D
3.11 x 10^14 Hz
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