Advertisements
Advertisements
Question
What are free electrons?
Advertisements
Solution
FREE ELECTRONS. Electrons of the outermost orbit of a solid, which can easily leave the atom and become free to move inside the solid are called FREE ELECTRONS
APPEARS IN
RELATED QUESTIONS
Silver is an insulator of electricity.
When an ebonite rod is rubbed with fur, the electrons move from ebonite to fur.
The factor responsible for charging a conductor is
The conductor of electricity is
A glass rod is rubbed with silk. State the kind of charge acquired by each.
In each of the following cases, State which body loses electrons:
(a) A glass rod when rubbed with silk.
(b) An ebonite rod when rubbed with fur.
Distinguish between conductors and insulators of electricity.
Explain the charging by conduction in terms of movement of electrons.
Figure below shows a metal rod AB placed on an insulating stand.
In figure (a) a negatively charged ebonite rod C is touched with the metal rod AB, while in figure (b), the negatively charged ebonite rod C is held near the rod AB. State the kind of charges at the ends A and B of the rod, in each case.

Can you charge an insulator by the method of conduction?
