Two bodies A and B having temperature 327° C and 427° C are radiating heat

Two bodies A and B having temperature 327° C and 427° C are radiating heat to the surroundings. The surrounding temperature is 27°C. The ratio of rate of heat radiation of A to that of B is

Options

(a) 5.2
(b) 0.32
(c) 0.52
(d) 3.2

Correct Answer:

0.52

Explanation:

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

admin:

Related Questions

  1. A particle is dropped vertically from rest, from a height.The time taken by it to fall
  2. In vacuum, to travel distance d, light takes time t and in medium to travel distance
  3. The energy of the em waves is of the order of 15 keV. To which part of the spectrum
  4. Two equal and opposite charges of masses m₁ and m₂ are accelerated
  5. The angle of incidence at which reflected light is totally polarised for refraction