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What else can I help you with?
How do you know the voltage drop of wire?
Voltage = Current x Resistance. To calculate the voltage drop of a piece of wire, you would have to know the current flowing in the circuit and the resistance of the wire. The resistance of wire depends on the material it is made of, the length, and the cross sectional area (also called gauge or AWG). Short thick wires have less resistance than long thin wires. You can look up the resistance of the wire on the Internet, and you can measure the current flowing by connecting an ammeter in series with the circuit. Multiply those two numbers and you will have closely approximated the voltage drop across the wire.
How cigarette lighter with small piece of electric coil withstand with high current?
A: That small coil is micron wire it has resistance. Current trough it makes it to glow
What is piece de resistance?
Piese de resistance is a French term meaning almost the same thing in English, piece of resistance pertaining to something as "the best part".
A piece of wire has a length 34.1cm if it is made into a ring what will be its diameter?
Diameter of ring=34.1/3.414=9.9cm ( approx 10 cm)
What is the resistance for an open circuit?
There is no fixed resistance for a "closed circuit." I get the feeling you are asking about a security system and are not giving us all the details. == Certainly it's only zero in theoretical circuits. In real life, it's a "low" or "minimal" resistance.
Is a piece of chalk a conductor or an insulator?
A piece of chalk is an insulator. It does not conduct electricity due to its high resistance to the flow of electrical current.
Why does a longer piece of wire have more electrical resistance than a shorter piece?
A longer wire has more electrical resistance because there is more wire material for the electrical current to pass through. This increased distance results in more collisions between the moving electrons and the wire atoms, which hinders the flow of current and creates more resistance.
How do you know the voltage drop of wire?
Voltage = Current x Resistance. To calculate the voltage drop of a piece of wire, you would have to know the current flowing in the circuit and the resistance of the wire. The resistance of wire depends on the material it is made of, the length, and the cross sectional area (also called gauge or AWG). Short thick wires have less resistance than long thin wires. You can look up the resistance of the wire on the Internet, and you can measure the current flowing by connecting an ammeter in series with the circuit. Multiply those two numbers and you will have closely approximated the voltage drop across the wire.
How cigarette lighter with small piece of electric coil withstand with high current?
A: That small coil is micron wire it has resistance. Current trough it makes it to glow
Why a smaller diameter wire has more resistance of electric current?
Resistance is defined as a property of materials due to which a material opposes the flow of current through themselves. And Resistance is inversely proportional to area of cross section of conductor. As the cross section area of thin wire is less hence resistance is more. So, as wire diameter increases its resistance decreases and vice versa
What is the diameter of a 50 cent piece?
The diameter of a United States 50 cent piece is 30.61 mm.
Why does the resistance of a filament bulb depend on the current in the bulb?
The resistance of a piece of wire changes with temperature. In a filament bulb the wire is heated to about 3000 degrees C so a large change in resistance can be expected. A 240 v 105 w halogen bulb has a cold resistance of 35 ohms, but when running its resistance is 549 ohms.
What are the three factors that would give a piece of copper wire high resistance?
High resistance in a copper wire can be caused by factors like a longer wire length, a thinner wire diameter, and the material's high temperature, which increases resistance due to increased collisions among electrons.
Why car battery terminal heats up?
It's called resistance. Every electrical circuit has resistance to the "flow" of energy. This is how electric heaters work. Take a small diameter piece of wire, and put a lot of electrical current through it. The thinner the wire, the more it will heat up. If the wire is too thin, it will burn and break. This is why you want an adequate "gauge" of wire for your electrical needs.
Is a piece of wood an insulator or a conductor?
A piece of wood is an insulator because it does not allow electricity to flow through it easily. Wood has high resistance to electrical current, unlike conductors such as metal.
What is piece de resistance?
Piese de resistance is a French term meaning almost the same thing in English, piece of resistance pertaining to something as "the best part".
When a piece of a circle is determined by two radius that piece is best called a?
Diameter
