be expressed as E=Err^where r^ is perpendicular to and points away from the symmetry axis. What is ErEr, in newtons per coulomb, at a point 5.5 cm from the symmetry axis of the rod? b) The electric field may be expressed as E=Err^where r^ is perpendicular to and points away from the symmetry axis. What is ErEr, in newtons p
A long silver rod has a radius of 3 cm and a charge density of -13μC/cm on its surface.
a) The electric field may be expressed as E=Err^where r^ is perpendicular to and points away from the symmetry axis. What is ErEr, in newtons per coulomb, at a point 5.5 cm from the symmetry axis of the rod?
b) The electric field may be expressed as E=Err^where r^ is perpendicular to and points away from the symmetry axis. What is ErEr, in newtons per coulomb, at a point 0.75 cm from the symmetry axis of the rod?
We know that let we have a long silver rod has a radius of r and the linear charge density is on its surface
Now The electric field due to long rod at a distance of r is given as
----------- eq 1
where r is the distance at which the electric field is E
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