Table of Contents
- 1 Why does the electric potential at any point inside the charged spherical shell as equal as on the surface?
- 2 Why the potential inside a hollow spherical charged conductor is constant and has the same value as on its surface?
- 3 Why is potential constant inside a sphere?
- 4 Why is potential inside a hollow?
- 5 What is the electric potential at any point in a hollow sphere?
- 6 How do electric field lines travel through a hollow sphere?
Why does the electric potential at any point inside the charged spherical shell as equal as on the surface?
Since there is no field inside the shell, the potential at any point inside the shell is equal to the potential on the surface of the shell, V=Q4πϵ0. Inside the sphere, the field is zero, therefore, no work needs to be done to move the charge inside the sphere and, therefore, the potential there does not change.
Why the potential inside a hollow spherical charged conductor is constant and has the same value as on its surface?
Electric field inside the shell is zero. So no work is done in moving a charge inside the shell. This implies that potential is constant, and therefore equal to its value at the surface i.e.
What is the value of electric potential at every point inside a hollow sphere?
zero
As we know that the electric field intensity inside the hollow spherical charged conductor is zero. Hence, the work done in moving a point charge inside the hollow spherical conductor is also zero. This implies that the potential difference between any two points inside or on the surface of the conductor is zero.
Why the potential inside a hollow conductor is uniform?
Electric field intensity is zero inside the hollow spherical charged conductor. So, no work is done in moving a test charge inside the conductor and on its surface. Therefore, there is no potential difference between any two points inside or on the surface of the conductor.
Why is potential constant inside a sphere?
If the sphere is a conductor we know the field inside the sphere is zero. What about the potential? Because E = 0, we can only conclude that ΔV is also zero, so V is constant and equal to the value of the potential at the outer surface of the sphere.
Why is potential inside a hollow?
Electric field intensity is zero inside the hollow spherical charged conductor. So no work is done in moving a test charge inside the conductor and on its surface. Therefore there is no potential difference between any two points inside or on the surface of the conductor.
Why the potential inside the cell is constant?
As inside the conductor the electric field is zero, so no work is done against the electric field to bring a charge particle from one point to another. Because there is no potential difference between any two points inside the conductor, the electrostatic potential is constant throughout the volume of the conductor.
What is electric potential inside a spherical shell?
The electric potential at the centre of shell will (potential at infinity is zero). A point charge q is placed inside a conducting spherical shell of inner radius 2R and outer radius 3R at a distance of R fro the centre of the shell. The electric potential at the centre of shell will (potential at infinity is zero).
What is the electric potential at any point in a hollow sphere?
The electric potential is same at any point because the electric inside the charged hollow sphere is zero . Electric field E = – gradient( V) V = electric potential at any point .
How do electric field lines travel through a hollow sphere?
Electric field lines go from areas of high potential (=) to lower potential (maybe -). An electric field line going across the inside of hollow sphere must be going from high potential to low. The sphere is a conductor. there is a potential difference across the conductor so a current will flow.
What is the potential difference between two points inside a conductor?
Verified by Toppr To move a test charge inside the conductor and on its surface, the work done is zero because the electric field intensity inside the hollow spherical charged conductor is zero. So, the potential difference between any two points inside or on the surface of conductor is zero.
Why is there no field in a sphere with a positive charge?
If the sphere is positively charged, a field line from a positive charge must land on a negative charge – but if the field line goes into the cylinder- it must pass through the surface again and hence travel to another positive charge – it can’t do this so thyere can be no field.