der (d) You are to compare the magnitude of the maximum heat flux anywhere in two objects. The objects are: a cylinder (with both ends perfectly insulated) and a sphere. Both of these have same radii (R), same volume, and are made of same material. The total heat generated by each object also turns out to be the same. Which object has the higher magnitude of maximum heat flux (anywhere in the object)? What is the ratio of the magnitude of the corresponding maximum heat fluxes in these two objects? b 5:2

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Conduction and Convection

When energy travels from one object to another it is said to have undergone heat transfer. Heat transfer is nothing but the transfer of thermal energy or internal energy from one thing to another, like e.g., when a vessel with water, kept on top of a burner, heats up because of the flame underneath it.