The wavelength of maximum emitted energy of a body at 500K is 3.16 `mu` m. If the temperature of the body is raised by 500 K , the wavelength of maximum emitted energy will be

A black body emits radiations of maximum intensity at a wavelength of Å 5000 , when the temperature of the body is 1227^(@)C . If the temperature of the body is increased by 1000^(@)C , the maximum intensity of emitted radiation would be observed at

A black body emits radiation of maximum intensity at a wavelength of 5000A when the temperature of the body is 1227^(@) C. If the temperature of the body is increased by 1000^(@) C, calculate the wavelength corresponding to the maximum intensity.

A black body at 1227^(@)C emits radiations with maximum intensity at a wavelength of 5000 Å . If the temperature of the body is increased by 1000^(@) , the maximum intensity will be observed at

A black body at 200 K is found to emit maximum energy at a wavelength of 14mu m . When its temperature is raised to 1000 K, the wavelength at which maximum energy is emitted is

A black body emits radiation at the rate P when its temperature is T. At this temperature the wavelength at which the radiation has maximum intensity is lamda_0 , If at another temperature T' the power radiated is P' and wavelength at maximum intensity is (lamda_0)/(2) then

A black body emits radiation at the rate P when its temperature is T. At this temperature the wavelength at which the radiation has maximum intensity is lamda_0 , If at another temperature T' the power radiated is P' and wavelength at maximum intensity is (lamda_0)/(2) then

The temperature (approx) of the body omitting wavelength 0.3 mum corresponding to maximum intensity is

A heated body emits radiation which has maximum intensity at frequency v_m If the temperature of the body is doubled:

A heated body maitained at T K emits thermal radiation of total energy E with a maximum intensity at frequency v. The emissivity of the material is 0.5. If the temperature of the body be increased and maintained at temperature 3T K, then :- (i) The maximum intensity of the emitted radiation will occur at frequency v/3 (ii) The maximum intensity of the emitted radiation will occur at frequency 3v. (iii) The total energy of emitted radiation will become 81 E (iv) The total energy of emitted radiation will become 27 E

The ratio of energies of emitted radiation by a black body at 600 K and 900 K , when the surrounding temperature is 300 K , is