When a body reflects entire radiation incident on it, then it is known as

Related MCQs

• When the heat stored in the body is                  the human body feels comfortable.
• Heat is transferred simultaneously by condition, convection and radiation
• The refrigerants which are first cooled by                    refrigerants and then used for cooling purposes are known as                        refrigerants.
• For the transmission of heat from one body to another
• A perfect black body is one that
• The process of extraction of the certain required amount of water from air is known as                        
• The process of heat transfer during the re-entry of satellites and missiles, at very high speeds, into earth’s atmosphere is known as