Chemistry, asked by kashifalam420, 1 year ago

calculate the kinetic energy of ejected electron when UV radiation of frequency is 1.6 into 10 to the power 15 per second strike the surface of potassium metal .threshold frequency is 5 into 10 to the power 14 second per second

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Answered by allwinraja7126236

1

the correcy answer is 96,500 hr

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