Advertisements
Advertisements
प्रश्न
A conductor has a large number of free electrons.
विकल्प
True
False
उत्तर
True
APPEARS IN
संबंधित प्रश्न
Silver is an insulator of electricity.
Mercury is a ............ of electricity while pure water is ............ of electricity.
When an ebonite rod is rubbed with fur, the rod acquires
When a negatively charged body is brought closer to another negatively charged body, then they will show
The factor responsible for charging a conductor is
Two objects when rubbed together get charged. The charges on them are
What is the net charge on an atom?
State two ways of charging a conductor.
A metal rod A is to be charged positively by using another charged rod B. What should be the kind of charge on the rod B if charging is to be done by conduction?
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.
