What Is the Frequency of the Most Intense Radiation from an Object

Multiple Choice

What is the frequency of the most intense radiation from an object with temperature $100 ^ { \circ } \mathrm { C }$ ? The constant in Wien's law is $0.0029 \mathrm {~m} \cdot \mathrm { K } . \left( c = 3.0 \times 10 ^ { 8 } \mathrm {~m} / \mathrm { s } \right)$

A) $1.0 \times 10 ^ { 11 } \mathrm {~Hz}$
B) $3.9 \times 10 ^ { 13 } \mathrm {~Hz}$
C) $2.9 \times 10 ^ { - 5 } \mathrm {~Hz}$
D) $1.0 \times 10 ^ { 13 } \mathrm {~Hz}$