A blackbody is at a temperature of

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

Problem

2880\text{ K}

. The energy of radiation emitted by this object with wavelength between

499\text{ nm}

and

500\text{ nm}

U_1

, between

999\text{ nm}

and

1000\text{ nm}

U_2

and between

1499\text{ nm}

and

1500\text{ nm}

U_3

. The Wien constant

b = 2.88 \times 10^6\text{ nm K}

. Then (1)

U_1 = 0

(2)

U_3 = 0

(3)

U_1 > U_2

(4)

U_2 > U_1