The unit of Stefan Boltzmann constant is

Related MCQs

• According to Stefan-Boltzmann law, ideal radiators emit radiant energy at a rate proportional to
• Stefan Boltzmann law is applicable for heat transfer by
• Heat conducted through unit area and unit thick face per unit time when temperature difference between opposite faces is unity,is called
• Heating wet steam at constant temperature is heating it at constant
• On Millier chart, the constant pressure lines
• At ideal condition of vapour power cycle, reversible constant pressure heat rejection is carried out at
• The work done per unit mass of air in compression will be least when n is equal to
• Unit of thermal conductivity in S.I. units is
• The unit of overall coefficient of heat transfer is
• The total emissivity power is .defined as the total amount of radiation emitted by a black body per unit