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Which element show photo electric effect & why? how will you find kinetic energy of ejected electron ?

+2 votes

asked Feb 17, 2019 in JEE by kratos

Which element show photo electric effect & why? how will you find kinetic energy of ejected electron ?

dual nature of radiation
class-11
jee
jee mains
structure of atom

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1 Answer

+5 votes

answered Oct 23, 2020 by kratos

Best answer

Cs or K due to low IE, KE = h(v- v0)

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