Static charge and dynamic charge are two different types of electrical charges.
Static charge refers to an electric charge that is stationary or at rest on an object. This type of charge is typically caused by the transfer of electrons between two objects, resulting in an imbalance of electric charge. When two objects are in contact, electrons can move from one object to another, creating a static charge on one or both objects. The charge remains in place until it is discharged, either through a spark, a sudden movement of electrons, or through contact with a grounded object.
Dynamic charge, on the other hand, refers to an electric charge that is in motion or flowing. This is the type of charge that is used to power electrical devices, such as batteries or generators. In a dynamic charge system, electrons move through a circuit, generating a flow of electrical current that can be harnessed to power machines or devices.
In summary, the main difference between static and dynamic charge is that static charge is stationary or at rest, while dynamic charge is in motion or flowing through a circuit.