A. 4.23 eV.
B. 4.30 eV.
C. 4.61 eV.
D. 5.31 eV.
- Based on Figure 1, which of the following correctly ranks Al, Ni, and Ag in order of increasing Kmax at 15.0 × 10^14 Hz ?
F. Al, Ag, Ni
G. Al, Ni, Ag
H. Ni, Ag, Al
J. Ni, Al, Ag
- Based on Table 1 and Figure 1, as frequency increases, Kmax
A. decreases.
B. increases.
C. increases, then decreases.
D. decreases, then increases.
- Based on Figure 1, for electrons ejected from Al by photons with frequency = 26.0 × 10^14 Hz, Kmax would be:
F. greater than 5.0 eV.
G. between 4.5 eV and 5.0 eV.
H. between 4.0 eV and 4.5 eV.
J. less than 4.0 eV.
- Photons having frequencies of 12.0 × 10^14 Hz and 18.0 × 10^14 Hz strike a new metal, Metal Q, resulting in freed electrons with the
following Kmax:
Based on Table 1 and Figure 1, the work function of Metal Q is most likely closest to which of the following?
A. 4.01 eV
B. 4.20 eV
C. 4.28 eV
D. 4.51 eV
