Which metals in Table 38 1 exhibit the photoelectric effect for Element E 0 (eV) Potassium 2 30 Sodium 2 75 Aluminum 4 28 Tungsten 4 55 Copper 4 65 Iron 4 70 Gold 5 10 (a) Light with 400 nm (b) Light with 250 nm ...

Model Light of frequency f consists of discrete quan ...

Which metals in Table 38.1 exhibit the photoelectric effect for Element.................E 0 (eV) Potassium ..............2.30 Sodium ...................2.75

Question:

Which metals in Table 38.1 exhibit the photoelectric effect for

Element.................E₀ (eV)
Potassium ..............2.30
Sodium ...................2.75
Aluminum ...............4.28
Tungsten ................4.55
Copper ...................4.65
Iron .........................4.70
Gold ........................5.10

(a) Light with λ = 400 nm

(b) Light with λ = 250 nm?