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. A coil of resistance and 1.0 H inductance is connected to an a.c. source of frequency
  2. In adiabatic expansion, product of PV
  3. If, an electron in hydrogen atom jumps from an orbit of level n=3 to an orbit
  4. A very small circular loop of radius a is initially (at t=0) coplanar and concentric
  5. A carnot’s engine operates with source at 127° C and sink at 27°C