Navigate

Perfectly black body radiates the energy 18 J/s at 300K. Another ordinary body of e=0.8

Perfectly black body radiates the energy 18 J/s at 300K. Another ordinary body of e=0.8 having same are at 500K will radiate

Options

(a) 111 J/s
(b) 421 J/s
(c) 321 J/s
(d) 221 J/s

Correct Answer:

111 J/s

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

MH2008
admin:

Related Questions

  1. For an ideal gas of diatomic molecules
  2. Out of the following options which one can be used to produce a propagating
  3. The relationship between decay constant λ and half-life T of a radioactive substance is
  4. A circular disc of radius R and thickness R/6 has moment of inertia I about an axis
  5. The angular speed of earth, so that the object on equator may appear weightless