1.

Total energy of an absorbed photon in eV is(a) \(\frac{{12400}}{{\lambda \left( {\dot A} \right)}}\)(b) \(\frac{{11400}}{{\lambda \left( {\dot A} \right)}}\)(c) \(\frac{{1200}}{{\lambda \left( {\dot A} \right)}}\)(d) \(\frac{{\lambda\left( {\dot A} \right)}}{{11400 }}\)Codes:

A. (a) and (b) are correct
B. (a) is correct but (c) is wrong
C. (c) is correct but (d) is wrong
D. (d) is correct but (a) is wrong
Answer» C. (c) is correct but (d) is wrong


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