1. What is Work function ?
2. What is work function of Potassium ?
3. What is formulae of work function ?
To be answered by 12th class students .
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Heya....!!!
1. Work function is defined as The minimum amount of energy required to free an electron from surface ( mainly metallic ) is called work function .
2. Work function of Potassium is 2.15 e
3. For most of the metals ,, it is experimentally found that
WORK FUNCTION = 1/2 × IE
here IE = ionization energy .
HOPE IT HELPS U
1. Work function is defined as The minimum amount of energy required to free an electron from surface ( mainly metallic ) is called work function .
2. Work function of Potassium is 2.15 e
3. For most of the metals ,, it is experimentally found that
WORK FUNCTION = 1/2 × IE
here IE = ionization energy .
HOPE IT HELPS U
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