A) 0.58 eV
B) 2.48 eV
C) 1.24 eV
D) 1.16 eV
Correct Answer: A
Solution :
\[E={{W}_{0}}+{{K}_{\max }};\,\,E=\frac{12375}{5000}=2.475\,eV\] \[\therefore \,\,\,{{K}_{\max }}=E-{{W}_{0}}=2.475-1.9=0.57\,eV\]
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