Find the minimum energy needed to eject electrons from a metal with a threshold frequency of 2.39 1014 s-1. | Cheap Nursing Papers

Find the minimum energy needed to eject electrons from a metal with a threshold frequency of 2.39 1014 s-1.

Find the minimum energy needed to eject electrons from a metal with a threshold frequency of 2.39 × 1014 s-1. With what maximum kinetic energy will electrons be ejected when this metal is exposed to light with a wavelength of λ = 265 nm?

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