The rate at which the
free electrons pass through any section of a metallic wire from right to left
is:
In order to have a
constant current through wire, the potential difference across its end should:
In case of two identical charges placed certain
distance apart, the electric field lines are:
The example/s of
non-electrical energy to electrical is/are:
When two spherical
conducting balls at different potentials are joined by metallic wire, the
current starts:
While finding the electric intensity at a point between two
oppositely charged parallel plates, the Gaussian surface is taken in the form
of a hollow:
Conversion of chemical
energy to electrical energy can be achieved by:
