(a) Obtain the de Broglie wavelength of a neutron of kinetic energy 150 eV. an electron beam of this energy is suitable for crystal diffraction experiments. Would a neutron beam of the same energy be equally suitable? Explain. (`m_n` = 1.675 × `10^(–27)` kg)
(b) Obtain the de Broglie wavelength associated with thermal neutrons at room temperature `(27^@C)`. Hence explain why a fast neutron beam needs to be thermalised with the environment before it can be used for neutron diffraction experiments

Obtain the de Broglie wavelength associated with thermal neutron at roon temperature 30^(@)C .

(a) Obtain the de Broglie wavelength of a neutron of kinetic energy 150 eV. As you have seen in Exercise 11.31, an electron beam of this energy is suitable for crystal diffraction experiments. Would a neutron beam of the same energy be equally suitable? Explain. (m_(n) = 1.675 xx 10^(-27) kg) (b) Obtain the de Broglie wavelength associated with thermal neutrons at room temperature (27^(@)C) . Hence explain why a fast neutron beam needs to be thermalised with the environment before it can be used for neutron diffraction experiments.

(a) Obtain the de-Broglie wavelength of a neutron of kinetic energy 150 eV. As you have seen in previous problem 31, an electron beam of this energy is suitable for crystal diffraction experiments. Would a neutron beam of the same energy be equally suitable? Explain. Given m_(n)=1.675xx10^(-27)kg . (b) Obtain the de-Broglie wavelength associated with thermal neutrons at room temperature (27^(@)C) . Hence explain why a fast neutrons beam needs to be thermalised with the environment before it can be used for neutron diffraction experiments.

(a) Obtain the de-Broglie wavelength of a neutron of kinetic energy 150 eV. As you have seen in previous problem 31, an electron beam of this energy is suitable for crystal differaction experiments. Would a neutron beam of the same energy be equally suitable? Explain. Given m_(n)=1.675xx10^(-27)kg . (b) Obtain the de-Broglie wavelength associated with thermal neutrons at room temperature (27^(@)C) . Hence explain why a fast neutrons beam needs to be thermalised with the environment before it can be used for neutron differaction experiments.

Obtain the de-Broglie wavelength of a neutron of kinetic energy 150 eV. As you have seen in Q.NO.11.31, an electron beam of this energy is suitable for crystal diffraction experiments. Would a neutron beam of the same energy be equally suitable? Explain (m_n=1.675xx10^-27) .

Calculate the de Broglie wavelength of a neutron of kinetic energy 150eV. Mass of neutron =1 .67 xx 10^(-27) kg .