Two bodies A and B ahave thermal emissivities of 0.01 and 0.81 respectively. The outer surface areas of the two bodies are the same. The two bodies emit total radiant power of the same rate. The wavelength `lambda_B` corresponding to maximum spectral radiancy in the radiation from B shifted from the wavelength corresponding to maximum spectral radiancy in the radiation from A, by `1.00mum.` If the temperature of A is 5820K:

Two bodies A and B have thermal emissivities of 0.01 and 0.81 respectively. The outer surface areas of the two bodies are same. The two bodies emit total radiant power at the same rate. The wavelength lambda_B corresponding to maximum spectral radiancy from B is shifted from the wavelength corresponding to maximum spectral radiancy in the radiation from A by 1.0 mum . If the temperature of A is 5802 K, calculate (a) the temperature of B, (b) wavelength lambda_B .

Two black bodies A and B at temperatures 5802 K and 1934 K emits total radiations at the same rate. The wavelength lamda_(B) corresponding to maximum spectral radiancy from B is shifted from the wavelength corresponding to maximum spectral radiancy in the radiation from A by 1.00mum . Then

Two stars A and B of same size, have thermal emissivities of 0.2 and 0.64 respectively. Both stars emit total radiant power at same rate. If the temperature of A is 5000 K and the wavelength lamda_(B) corresponding to maximum spectral radiancy in the radiation from B is shifted from the wavelength corresponding to maximum spectral radiancy in radiations from A by 2.0 mu m, then find the temperature of star B and wavelength lamda_(B) .

Two bodies A and B have thermal emissivities of 0.01 and 0.81 respectively the outer surface area of the two bodies are the same. The twobodies emit total radiant spectral radiancy in the radiation from A and B respectively differ by 1.00 mum . If the temperature A is 5802 K, find a. the temperature of B lamda_(B)

The thermal emissivitites of two bodies A and B are in the ratio of 1//e . The outer surface area of the bodies are same and they radiate the energy at the same rate. Find the ratio of the wavelength corresponding to the maximum spherical radiance in the radiation from A to maximum spectral radiance in the radiation from B .

Two bodies A and B having equal outer surface areas have thermal emissivity 0.04 and 0.64 respectively. They emit total radiant power at the same rate. The difference between wavelength corresponding to maximum spectral radiance in the radiation from B and that from A is 2 mum . If the temperature of A is 6000 K, then

Two bodies P and Q have thermal emissivities of varepsilon_(P) and varepsilon_Q respectively. Surface areas of these bodies are same and the total radiant power is also emitted at the same rate. If temperature of P is theta_P kelvin then temperature of Q i.e. theta_Q is

The wavelength corresponding to maximum intensity of radiation from the sun is close to............Angstrom.