|electric current||The flow of electric charges along a path.|
|insulator||A material that does not let heat or electrical charges move through it easily.|
|conductor||A material that lets heat or electrical charges travel through it easily.|
What is the flow of electric charges along a path?
An electric circuit is a pathway through which electric current flows. Now you know that electric current flows through a path called a circuit. You also know that a continuous electric current needs an energy source such as a battery.
What is the flow of electric charge?
Electric Current is the flow of electrons through a wire or solution. In a solid the electrons are passed from one positively charged metallic atom to next but in solution the electron is carried by the ions present in the solution. A solution capable of carrying charge is called an electrolyte.
How do you know the direction of current in a wire?
Using the right hand rule for the conventional current in the wire, the right thumb is pointed along the wire pointing to the left. At point the fingers curl around and point up, out of the screen. This can be verified by putting the thumb in the direction of current anywhere in the circuit.
What is say is a path of electricity one word answer?
An electric circuit is a path in which electrons from a voltage or current source flow.
Why close the path is required for the flow of current?
Answer: The closed path is required for the flow of current because it makes possible to move the electrons in a particular direction.
What is electricity the flow of?
Electricity in Action! … The definition of electricity is the flow of charge. Usually our charges will be carried by free-flowing electrons. Negatively-charged electrons are loosely held to atoms of conductive materials.
What causes electricity to flow?
Electricity is created when an outside force causes electrons to move from atom to atom. The flow of electrons is called an “electrical current.” What causes the electrons to move? Voltage is the “outside force” that causes electrons to move.
Do insulators allow electricity to flow through them?
Some materials do not allow electricity to pass through them. Plastic, wood, glass and rubber are good electrical insulators. … That is why they are used to cover materials that carry electricity.