A hollow sphere with uniform interior temperature and a small hole behaves very nearly as a
A)White body
B)Transparent body
C)Opaque body
D)Black body
E)Grey body

Question

Quizplus · Accepted Answer

A hollow sphere with a small hole and uniform interior temperature behaves very nearly as a black body because the small hole absorbs nearly all incident radiation with very little reflection, mimicking the ideal characteristics of a black body.

A Hollow Sphere with Uniform Interior Temperature and a Small