A particular star (assuming it as a black body) has a surface temperature of about `5 xx 10^(4)K` The wave length in nano-meters at which its radiation becomes maximum is `(b = 0.0029mk)` .

A particular star (asuming it as a black body) as an surface temperature of about 5 x 10^(4) K . The wavelength in nanometers at which its radiation becomes maximum is (b = 0.0029 mK)

The surface temperature of a particular star which is assumed to behave like a black body is about 5xx10^(4) K. What is the wavelength in nanometre at which its intensity of radiation becomes maximum ? [b = 2.9xx10^(-3) mK]

The surface temperature of a hot body is 1227^@C . Find the wave length at which it radiates maximum energy. Given wien's constant=0.2898cmk

If the surface temperature of the sun is assumed to be 6150 K, find the wave length of maximum intensity in the sun’s radiation taking Wien's constant 2.88 xx 10^-3mk .

Calculate the amount of radiation of a black body at 400K temperature. (sigma= 5.67 xx 10^-8 watt//m^2 //k^4)

The surface temperature of the sun is about 6000K. If the temperature of the sun becomes twice the present temperature, then [b = 2.9xx10^(-3)mK ]

Calculate temperature at perfectly black body radiates energy at the rate 5.67 xx 10^4 W/m^2 .

The surface temperature of a black body is 1200 K. What is the wavelength corresponding to maximum intensity of emission of radiation if Wien's constant b = 2.892 xx 10^-3 mk ?

The surface temperature of a black body is 1200 K. What is the wavelength corresponding to maximum intensity of emission of radiation if Wien's constant b = 2.892xx10^(-3)mK ?

The sun radiates maximum energy at wavelength 4753Å . The surface temperature of the sun if b=2.888xx10^(-3)mK , is