Electric field is got by the expression = charge density / epsilon not
As so long charges on the plate remain the same the electric field also remains the same
Components such as resistors, capacitors, and inductors can affect electric current by either impeding the flow (resistors), storing charge (capacitors), or inducing voltage (inductors). These components change the overall characteristics of the circuit, affecting the amount of current that flows through it.
The electric change of protons in the nucleus is called electric force. It is form between the gravitation of two objects.
No, the separation of cream and milk is a physical change, not a chemical change. It occurs due to differences in density between the two components and can be reversed by mixing them back together.
Increasing the charge on the objects or decreasing the distance between them will increase the electric force between them.
A capacitor allows AC (to pass through) because capacitors resist a change in voltage.. The capacitor need change resist in Input signal
Usually commutating Capacitors are used in bistable multivibrators. To change the states of two transistors in bistable MVs, a trigger is applied. But due to the capacitance at base of transistor it takes sometime (delay) to change the state. To overcome this problem Commutating capacitors are used. So these are also known as Speed up capacitors or Transpose Capacitors as they speed up the operation.
Usually commutating Capacitors are used in bistable multivibrators. To change the states of two transistors in bistable MVs, a trigger is applied. But due to the capacitance at base of transistor it takes sometime (delay) to change the state. To overcome this problem Commutating capacitors are used. So these are also known as Speed up capacitors or Transpose Capacitors as they speed up the operation.
weaker as square of distance
Usually commutating Capacitors are used in bistable multivibrators. To change the states of two transistors in bistable MVs, a trigger is applied. But due to the capacitance at base of transistor it takes sometime (delay) to change the state. To overcome this problem Commutating capacitors are used. So these are also known as Speed up capacitors or Transpose Capacitors as they speed up the operation.
The relationship between the electric field (E) and the rate of change of the electric potential (V) with respect to the distance (r) is described by the expression E -dV/dr.
gravity
That will depend on the dielectric. There will be two main effects - any change in the permeativity of the dielectric, and thermal expansion which will increase the distance between the plates. There will also be an change (probably an increase), in leakage current through the dielectric. Any change is very likely to be small or insignificant - I have worked in a factory making capacitors and temperatures were very variable, not controlled, for measurements of capacitance.