The period, usually denoted by T, is the length of time taken by one cycle, and is the reciprocal of the frequency f:
The SI unit for period is the second.
In the USA the frequency used for commercial electrical distribution is 60Hz. Therefore one cycle is the complete revolution of the current and the period is the time it takes for the cycle in seconds. T=0.016667sec
CURRENT
The flow of electricity is called electrical current.
A generator is a device which converts mechanical energy into electrical energy.
Insulators
They are called electrical conductors
The current flowing in an electrical circuit.
The energy in an electrical current, or stored temporarily in capacitors or inductances.
mass
A commutator is an electrical switch that periodically reverses the current direction in an electric motor or electrical generator. A commutator is a common feature of direct current rotating machines.
Current is electrical charge flow, in coulombs per second. We simplify coulombs per second and call it amperes.
mass
what is the definition of of Electrical Clause A
A flow of electrical charges is the definition of an electric current. This is a far better definition than 'a flow of free electrons', which one normally hears, because a current can be a flow of free electrons, positive or negative ions, 'holes', etc. -depending on the medium through which the current is flowing.
teeth
Current is known as the flow of an electrical charge. This is carried by moving electrons in a wire.
You cannot 'store' current, because, by definition, current is a movement of electrical charge along a conductor. You cannot store something that is moving.
Definition Of Resistance In Electrical:Property of a material to oppose the flow of electric current through it is called Resistance.