1.A black body at 227∘C227^\circ\text{C}227∘C radiates heat at the rate of 7 cal/cm2s7\,\text{cal/cm}^2\text{s}7cal/cm2s. At a temperature of 727∘C727^\circ\text{C}727∘C, the rate of heat radiated in the same units will be:a.80b.60c.50d.112Login to continueOnly logged in users canattempt or see the solution.
