Question

A black body emits radiation of maximum
intensity at a wavelength a of 0.28 um
Calculate the heat flux at the surface of the
body.

Answer 1

Answer:

B

Explanation:

λ

1

T

1

=λ

2

T

2

⇒(5000)(1500)=λ

2

(2500)

⇒λ

2

=

25

5000×15

=3000A

0

Hence,

optionBiscorrectanswer.

D