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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 fuse How does it work short answer?
- What is a fuse in short?
- What is fuse made of how it works?
- What is a fuse answer?
- What is fuse work?
- What is fuse write its function?
- What is HRC fuse?
- Why do fuses have voltage ratings?
- Can copper wire be used as a fuse wire?
- How is fuse connected in an electric circuit?
- Which material is used in fuse?
- Why fuse is called a safety device?
- What is fuse and what is its purpose What will happen if no fuse is provided n the electric circuit?
What is fuse How does it work short answer?
The fuse is a short piece of wire made of an alloy of lead and tin having a low melting point. When electric current is passed through it the fuse gets heated. If the current passing through the fuse exceeds the safeguard limit the heat produced melts the fuse and this breaks the circuit.
What is a fuse in short?
Fuse is a piece of wire of a material with a very low melting point. When a high current flows through the circuit due to overloading or short circuit, the wires gets heated and melts. As a result, the circuit is broken and current stops flowing.
What is fuse made of how it works?
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 a 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.
What is fuse work?
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 fuse write its function?
An electric fuse is an electrical safety device that is used for the purpose of preventing a short circuit. It is installed in electrical circuits or devices to prevent the device from damage due to excessive flow of current.
What is HRC fuse?
HRC fuse or high rupturing capacity fuse- In that type of fuse, the fuse wire or element can carry short circuit heavy current for a known time period. ... The chemical reaction between the fuse element vapour and filling powder results into high resistance material which helps in extinguishing the arc.
Why do fuses have voltage ratings?
The voltage rating of a fuse is a function of its capability to open a circuit under an overcurrent condition. Specifically, the voltage rating determines the ability of the fuse to suppress the internal arcing that occurs after a fuse link melts and an arc is produced.
Can copper wire be used as a fuse wire?
Solution: No, we cannot use copper wire as fuse wire because the melting point of copper is higher and resistance is low and hence, current can flow through it without melting it or breaking the circuit and it can't be limited.
How is fuse connected in an electric circuit?
i. Fuses are always connected in series with the circuit components to be protected from the overcurrent in the circuit, so that when the fuse blows, or opens, it will open the entire circuit and stop current through the circuit components. ... This function of the fuse ceases if it is placed in the neutral wire.
Which material is used in fuse?
Answer: An alloy of lead and tin is used in the fused wire as it has a low melting point and a very high resistance.
Why fuse is called a safety device?
Answer:an electric fuse is called a safety device because it has the capability to protect an electric circuit from excessive electric current.
What is fuse and what is its purpose What will happen if no fuse is provided n the electric circuit?
If there is a fusholder, but no fuse within it, then the circuit is incomplete and no current will flow. The circuit is 'dead'If the circuit has been built without a fuseholder, then it will be live and will work normally but without any protection from an overload or a defect.
