Physics

Physics

Problem

A blackbody has its peak emission at

\lambda_{1}=2.4\,\mu\text{m}

when its temperature is

T_{1}=1200\,\text{K}

. What will be the peak wavelength

\lambda_{2}

when the temperature is raised to

T_{2}=1500\,\text{K}

? a)

2.15\,\mu\text{m}

b)

3.00\,\mu\text{m}

c)

1.92\,\mu\text{m}

d)

1.53\,\mu\text{m}

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