Table of Contents
What is fuse easy definition?
A fuse is a safety device in an electric plug or circuit. It contains a piece of wire which melts when there is a fault so that the flow of electricity stops. When things fuse or are fused, they join together physically or chemically, usually to become one thing.
What is fuse and its symbol?
The symbol of an electric fuse is shown in figure. 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 fuse law?
fuse law determines the current carrying capacity of a fuse wire. At steady state condition that is when fuse carry normal current without increasing its temperature to the melting limit. That means at this steady state condition, heat generated due to current through fuse wire is equal to heat dissipated from it.
What is meant by fuse in physics?
Definition: A strip or wire of metal inserted in an electric circuit, which melts (or ‘blows’) and so interrupts the circuit when the current increases beyond a certain safe strength.
What is fuse define it class 9?
An electric fuse is an electric device which interrupts the flow of current in an electric circuit. A fuse is usually a short piece of wire. The fuse is made up of a material which has high resistivity and low melting point, so that it melts down due to overheating of the wire during high current flow.
What is a fuse answer?
A fuse is an electrical safety device that operates to provide overcurrent protection of an electrical circuit including the source of power and the load. Its essential component is a metal wire or strip that melts when too much current flows through it, thereby interrupting the flow of current.
What is the function of 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.
What is the main function of a fuse?
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 a fuse Class 10?
A fuse is a piece of wire of a material with a very low melting point, that is, it melts and breaks as soon as its temperature gets higher than its melting point. The material used for making fuse have low melting points , hence fuse wires are mainly made up of tin, lead or zinc.
What is the fuse answer?
A fuse is a safety device which is used in electrical appliances to stop the flow of electricity when it exceeds the limit of the current passed through it and protect the device from damage.