Two bodies $A$ and $B$ having equal surface areas are maintained at temperatures $10^{\circ} \mathrm

Question

Two bodies $A$ and $B$ having equal surface areas are maintained at temperatures $10^{\circ} \mathrm{C}$ and $20^{\circ} \mathrm{C}$. The thermal radiation emitted in a given time by $A$ and $B$ are in the ratio

Professor PC Thomas Classes · Answer

See detailed solution for explanation.