The thermal motion means

Thermal neutron means :

Consider circuit in Figure. How much energy is absorbed by electrons from the initial state of no current (ignore thermal motion) to the state of drift velocity?

Consider circuit in figure. How much energy is absorbed by electrons from the initial state of no current (ignore thermal motion) to the of drift velocity ?

What do you mean by thermal motion of free electrons in conductors ?

What do you mean by thermal motion of free electrons in conductors ?

What is thermal motion of free electrons ? Why does it not amount to any current ?

Average electric current in a conductor due to random thermal motion of electrons is Zero Low High Depends on temperature of conductor

Average electric current in a conductor due to random thermal motion of electrons is Zero Low High Depends on temperature of conductor