# What happens to the current when the switch is closed?

## What happens to the current when the switch is closed?

A switch has two states Open or closed When a switch is open no current can flow through it. When a switch is closed current flows through it.

## What kind of energy flows through a closed circuit?

An electric circuit is a pathway through which electric current flows. Now you know that electric current flows through a path called a circuit.

What energy conversion takes place in a battery when it is connected to a closed electric circuit?

A battery is a device that stores chemical energy and converts it to electrical energy. The chemical reactions in a battery involve the flow of electrons from one material (electrode) to another, through an external circuit. The flow of electrons provides an electric current that can be used to do work.

What is the current flowing through the closed circuit?

When there is no gap in the loop, the current only flows when a circuit is complete. In a closed loop or closed circuit the electrons flow through the connecting wires and parts such as lamps from the negative terminal or connection to the power source and back to the positive terminal.

### What is a closed switch?

A device designed to open or close a circuit under controlled conditions is called a switch. An open switch is one without continuity: current cannot flow through it. A closed switch is one that provides a direct (low resistance) path for current to flow through.

### What happens in a closed circuit?

A closed circuit has a complete path for current to flow. This can happen when two bare wires in a circuit touch each other. The part of the circuit bypassed by the short circuit ceases to function, and a large amount of current could start to flow. This can generate a lot of heat in the wires and cause a fire.

What happens to electrons in a closed circuit?

Whenever a battery is connected in a closed circuit, a chemical reaction inside the battery produces electrons. The electrons produced in this reaction collect on the negative terminal of the battery. Next, electrons move from the negative terminal, through the circuit, and back to the positive battery terminal.

What energy conversion takes place in the battery as it is being charged?

As far as a secondary battery (also called a battery) (another term is also called a rechargeable portable battery), In the process, chemical energy is converted into electrical energy; in the charging process, electrical energy is converted into chemical energy again.

## What energy conversion takes place in a cell?

) Electric cell involves conversion of chemical energy to electrical energy.

## Why is closed circuit required for the flow of current?

You need a closed path, or closed circuit, to get electric current to flow. If there’s a break anywhere in the path, you have an open circuit, and the current stops flowing — and the metal atoms in the wire quickly settle down to a peaceful, electrically neutral existence.

Which way does current flow in a closed circuit?

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.