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What happens to the current in a wire as its diameter decreases?
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If the wire is increased what should happen to the diameter?
If the length of the wire increases its diameter decreases
What happens to the resistance of a filament if it is replaced by a thicker wire?
The resistance decreases
What happens to the resistance of a filament if it is replaced by a shorter wire?
the resistance decreases APEX
Which happens to the magnetic field of a wire when you change the direction of the current in the wire?
The polarity of the magnetic field of a wire reverses when you change the direction of the current in the wire.
What happens when electric current passes through a coil of wire?
A magnetic field generates around the wire.
What happens to the current of the wire when the length increases?
resistance is directly proportional to wire length and inversely proportional to wire cross-sectional area. In other words, If the wire length is doubled, the resistance is doubled too. If the wire diameter is doubled, the resistance will reduce to 1/4 of the original resistance.
If the wire is increased what should happen to the diameter?
If the length of the wire increases its diameter decreases
What happens to the current carrying capacity of a conductor when you change the frequency from 50hz to 60hz?
The current caring capacity of a wire is based on the physical size of the wire. The larger the diameter of the wire the more amperage the wire is allowed to carry.
What is the current carrying capacity of silver wire?
The current capacity varies depending on the length and diameter of the wire
What is the cable diameter of a twin copper wire?
There isn't a specific diameter. The thicker the wire the more current it can convey. This diameter will be part of your calculations for your circuit.
What happens to the resistance of a filament if it is replaced by a thicker wire?
The resistance decreases
How do you relate ampere rating with copper wire?
The larger in diameter the wire is, the larger the current carrying capacity the wire has.
What happens to the resistance of a filament if it is replaced by a shorter wire?
the resistance decreases APEX
Which wire would have the least resitance a large diameter or small diameter wire and why?
large diameter wire simply because it will move easier Technically they would have the same resistance, but the larger diameter wire would allow more current to flow as it would have more room to move.
What happens to voltage when wire length increase?
When the length of the wire increases voltage drop across the wire will occur.There are two factors that can result in voltage drop. One diameter of the wire, two length of the wire.Voltage drop increases with increase in length of wire, whereas voltage drop decreases with increase in diameter (cross section area) of the wire.G.RAOAnswerIf you are asking what happens to the voltage across a length of wire when its length increases, the answer is nothinghappens! The voltage applied to the wire is determined by the supply, not by the load (i.e. the wire).
Which happens to the magnetic field of a wire when you change the direction of the current in the wire?
The polarity of the magnetic field of a wire reverses when you change the direction of the current in the wire.
What happens to the total charge on a wire when a current flows through wire?
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