A blackbody has its peak emission at when its temperature is

PHYSICS · Single correct · CBSE · Physics · Thermal Properties of Matter · Thermal Properties of Matter

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}