1.

The threshold frequency ν0 for a metal is 7.0×1014 s−1. Calculate the kinetic energy of an electron emitted when a radiation of frequency ν=1.0×1015 s−1 hits the metal.

Answer»

The threshold frequency ν0 for a metal is 7.0×1014 s1. Calculate the kinetic energy of an electron emitted when a radiation of frequency ν=1.0×1015 s1 hits the metal.



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