What are thermal neutrons?

What are secondary neutrons?

What is thermal pollution? Give its ill effect.

Obtain the de-Broglie wavelength associated with thermal neutrons at room temperature (27^@C) . Hence explain why a fast neutron beam needs to be thermalized with the environment before it can be used for neutron diffraction experiments.

What is ocean thermal energy (OTE)?

What are the main causes of thermal pollution?

What are the constituents of the nucleus?Give four properties of neutrons.

What is thermal resistance of two rods placed in series ?

What are the number of protons and the number of neutrons in a nucleus of U^(238)_92 ?

What is thermal conductivity of a perfect heat conductor and perfect heat insulator?