Recent content by druscilla

  1. druscilla

    Rate of EM emission based on surface characteristics

    No other variables were stated in the question, so now I think the Al plate must be the answer given Stephan-Boltzmann's law
  2. druscilla

    Rate of EM emission based on surface characteristics

    Since dark matt surfaces are better emitters of em radiation because of higher emissivity
  3. druscilla

    Rate of EM emission based on surface characteristics

    I would think the black painted surface is