Question:
In a dark room with ambient temperature To a black body is
Last updated: 6/4/2023
In a dark room with ambient temperature To a black body is kept at a temperature T Keeping the temperature of the black body constant at T sunrays are allowed to fall on the black bod 2006 through a hole in the roof of the dark room Assuming that there is no change in the ambien temperature of the room which of the following statement s is are correct A The quantity of radiation absorbed by the black body in unit time will increase B Since emissivity absorptivity hence the quantity of radiation emitted by black body in uni time will increase C Black body radiates more energy in unit time in the visible spectrum D The reflected energy in unit time by the black body remains same 2005