Home » Total emissivity of polished silver compared to black body is Heat MCQs Total emissivity of polished silver compared to black body is April 18, 2022 10 Views Q. Total emissivity of polished silver compared to black body is A. same B. higher C. more or less same D. very much lower Answer: very much lower
Which one of the following is the mode of heat transfer in which warm material is transported so as to displace a cooler material?
If a heater coil is cut into two equal parts and only one part is used in the heater, the heat generated will be: