Table of Contents
- 1 Is electric field parallel or perpendicular to the equipotential surface?
- 2 Why is the electric field always at right angles to the equipotential surface explain?
- 3 Which surface is not an equi potential surface?
- 4 When the surface is perpendicular to the uniform electric field the electric flux is?
- 5 Why are equipotential surfaces always perpendicular to electric field lines?
- 6 What is the altitude of equipotential lines?
Is electric field parallel or perpendicular to the equipotential surface?
Since the electric field lines point radially away from the charge, they are perpendicular to the equipotential lines.
Why is the electric field always at right angles to the equipotential surface explain?
this is because there is no potential gradient along any direction parallel to the surface , and so no electric field parallel to the surface. This means that the electric lines of force are always at right angle to the equipotential surface.
Which surface is not an equi potential surface?
For a uniform electric field they are concentric spheres is NOT the property of equipotential surface.
Can two equi potential surfaces intersect each other give reasons?
No, it is not possible for two equipotential surfaces to intersect. This is because if two equipotential surfaces intersect, then there will be two values of potential at the point of intersection, which is not possible.
What is the relationship between the electric field and the electric potential V between the plates of the capacitor?
The electric field strength in a capacitor is directly proportional to the voltage applied and inversely proportional to the distance between the plates.
When the surface is perpendicular to the uniform electric field the electric flux is?
zero
electric flux that flows through the surface is zero.
Why are equipotential surfaces always perpendicular to electric field lines?
This means that the different points on this surface are at different potentials, which is against the definition of equipotential surface. Thus electric field is always perpendicular to equipotential surface. Originally Answered: Why are equipotential surfaces always perpendicular to electric field lines?
What is the altitude of equipotential lines?
In this case the “altitude” is electric potential or voltage. Equipotential lines are always perpendicular to the electric field. In three dimensions, the lines form equipotential surfaces. Movement along an equipotential surface requires no work because such movement is always perpendicular to the electric field.
What is an equipotential in physics?
For a slightly less mathematical explanation, equipotentials are lines of constant electric potential energy for charged objects. The electric field pushes objects from high potential energy to low potential energy, just like the gravitational field of the earth pushes objects from high altitude to low altitude.
How can electric field lines be resolved into components?
Consider an equipotential surface with electric field lines that are not perpendicular to the surface. These field lines could then be resolved into two components, one perpendicular to the surface and one along the surface. The field line along the surface means that the charges would move along the surface in the direction of the field lines.