The minimum frequency of light needed to eject electrons from a metal is called the threshold frequency find the minimu...

Question

Question

The minimum frequency of light needed to eject electrons from a metal is called the threshold frequency, v₀ .

Find the minimum energy needed to eject electrons from a metal with a threshold frequency of 5.87×10¹⁴s^-1.

E₀ = _______ J

What is the maximum kinetic energy will electrons be objective it when this metal is exposed to light with a wavelength of 265 nm?

KE_electron = _______ J

Answer 1

Answer #1

Answer 2

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