# How does electric current flows in solid and in liquid?

## How does electric current flows in solid and in liquid?

(i) When potential difference is applied at the ends of a solid conductor, then on the basis of electron model the electrons start drifting from negative terminal towards positive terminal. This drift of electrons constitutes current.

## What is electric current flow in a solid conductor?

For solid conductors, electric current refers to directional negative-to-positive electrons from one atom to the next. Current is flow of electrons, but current and electron flow in the opposite direction. Current flows from positive to negative and electron flows from negative to positive.

How does an electrical current flow?

The direction of an electric current is by convention the direction in which a positive charge would move. Thus, the current in the external circuit is directed away from the positive terminal and toward the negative terminal of the battery. Electrons would actually move through the wires in the opposite direction.

### Who carries current in solid?

In solids free electrons carry current. These electrons are free to move around freely.

### Is electricity gas solid or liquid?

Electricity is a form of energy and therefore it is not a solid, a liquid or a gas. However, like other forms of energy it works with forms of matter. Solid wires carry its current of energy and a switch on the solid wall makes its energy light a lamp.

What causes electricity to flow?

Atoms are made up of protons, neutrons, and electrons. Electricity is created when an outside force causes electrons to move from atom to atom. The flow of electrons is called an “electrical current.” Voltage is the “outside force” that causes electrons to move.

#### Does current flow from negative to positive?

Electrons flow from the negative terminal to the positive. Conventional current or simply current, behaves as if positive charge carriers cause current flow. Conventional current flows from the positive terminal to the negative.

#### Who initiates current?

Current direction When a voltage is applied to a conductor or semiconductor, electric current starts flowing. In conductors, positively charged protons are held in a fixed position and the negatively charged electrons move from one place to another place by carrying the charge.

What are the 22 states of matter?

Bose–Einstein condensate.

• Fermionic condensate.
• Degenerate matter.
• Quantum Hall.
• Rydberg matter.
• Rydberg polaron.
• Strange matter.
• Superfluid.
• ## What is the 5th state of matter?

Bose-Einstein condensates
There are four states of matter common in everyday life — gases, liquids, solids, and plasmas. However, there is also a fifth state of matter — Bose-Einstein condensates (BECs), which scientists first created in the lab 25 years ago.

## What are the 4 types of electricity?

Static Electricity. Static Electricity is nothing but the contact between equal amount of protons and electrons (positively and negatively charged subatomic particles).

• Current Electricity. Current Electricity is a flow of electric charge across an electrical field.
• Hydro Electricity.
• Solar Electricity.
• What are the two things required for electricity to flow?

First there must be a circuit (an unbroken path through which electricity can flow) Second the circuit must have a power source that causes the electrons to start moving. an unbroken path through which electricity can flow.