Question:
A metal is heated in a furnace where a sensor is kept above
Last updated: 6/25/2023
A metal is heated in a furnace where a sensor is kept above the metal surface to read the power radiated P by the metal The sensor has a scale that displays log2 P Po where Po is a constant When the metal surface is at a temperature of 487 C the sensor shows a value 1 Assume that the emissivity of the metallic surface remains constant What is the value displayed by the sensor when the temperature of the metal surface is raised to 2767 C 2016