Two thermometers A and B are exposed in sun light. The valve of A is painted black
Sahay Sir > Question Answers > Two thermometers A and B are exposed in sun light. The valve of A is painted black
The power radiated by a black body is P and it radiates maximum energy around the wavelength λ 0 . If the temperature of the black body is now changed so that it radiates maximum energy around wavelength 3 lamda 0 /4 power radiated by it will increase by a factor of
04
Oct
The power radiated by a black body is P and it radiates maximum energy around the wavelength λ 0 . If the temperature of the black body is now changed so that it radiates maximum energy around wavelength 3 lamda 0 /4 power radiated by it will increase by a factor of but that [...]
The total energy of a blackbody radiation source is collected for one minute and used to heat water The temperature of the water in creases from 20∘C to 20.5∘C If the absolute temperature of the blackbody is diubled and the experiment repeated which of the following statements would be most nearly COR−RECT ? .
04
Oct
The total energy of a blackbody radiation source is collected for one minute and used to heat water The temperature of the water in creases from 20∘C to 20.5∘C If the absolute temperature of the blackbody is diubled and the experiment repeated which of the following statements would be most nearly COR−RECT ? . but [...]
Two thermometers A and B are exposed in sun light. The valve of A is painted black, but that of B is not painted. The correct statement regarding this case is
04
Oct
Two thermometers A and B are exposed in sun light. The valve of A is painted black, but that of B is not painted. The correct statement regarding this case is but that of B is not painted. The correct statement regarding this case is Two thermometers A and B are exposed in sun light. [...]