What is an electric fuse in short?

In electronics and electrical engineering, a fuse is an electrical safety device that operates to provide overcurrent protection of an electrical circuit. Its essential component is a metal wire or strip that melts when too much current flows through it, thereby stopping or interrupting the current.

What is electric fuse short answer?

An electric fuse is an electric device which interrupts the flow of current in an electric circuit. It is installed in a circuit to stop the flow of excessive current. A fuse is usually a short piece of wire. … Normally an alloy of tin and lead is used as the fuse wire, as it has high resistivity and low melting point.

What is electrical fuse?

The fuse breaks the circuit if a fault in an appliance causes too much current to flow. This protects the wiring and the appliance if something goes wrong. The fuse contains a piece of wire that melts easily. If the current going through the fuse is too great, the wire heats up until it melts and breaks the circuit.

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What is an electric fuse Class 7 short answer?

Answer: An electric fuse is a safety device used to limit the current in an electric circuit. … A fuse is a short piece of wire made up of a material of high resistivity and of low melting point, So that it may easily melt due to overheating due to the excessive flow of electric current.

What is an electric fuse Class 10?

Electric fuse is a small piece of wire of a material having low melting point and high resistance. The device protects the circuit from overloading and short circuiting. A fuse wire is made of pure tin or of an alloy of copper and tin.

What is electric fuse in Brainly?

Explanation: An electric fuse is a safety device used to limit the current in an electric circuit. The use of a fuse is to safeguard the electric circuit and the electric appliances connected in the electric circuit from being damaged.

What is an electric fuse what is its importance Class 7 Ncert?

A fuse is a safety device which limits current in circuit as a result it prevents damages to electrical circuits and possible fires. Fuses used in electrical appliances.

What is fuse and types of fuse?

The fuse is the current interrupting devices which break or open the circuit by fusing the element and thus remove the faulty device from the main supply circuit. The fuses are mainly classified into two types, depends on the input supply voltages they are the AC fuses and the DC fuses.

What is an electric fuse How does it work and what is its significance?

An electric fuse is a device that is used to protect electric circuits and electricappliances against high current caused by short – circuiting or overloading due to withdrawal of large current.

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What is electric fuse where it is connected in a circuit?

[ – ] A fuse is connected in series at the begining of the circuit. The purpose of a fuse is to prevent over current from damaging the load or other parts of the circuit.

What is a fuse Class 6?

A fuse is a safety device made up of a conducting material having low melting point. It works on the principle of heating effect of current.

What is a fuse wire Class 7?

Answer: A fuse wire is made up of an alloy with a low melting point. The heat produced due to short circuit melts the fuse wire and breaks the circuit.