Contents
How does the resistor operate in the circuit?
A resistor works by restricting the flow of current, it can do this in one of three ways: firstly, by using a less conductive material, secondly by making the conductive material thinner and finally by making the conductive material longer.
What is resistor and how it works in the circuit?
A resistor is a little package of resistance: wire it into a circuit and you reduce the current by a precise amount. A resistor like this is described as wire-wound. The number of copper turns controls the resistance very precisely: the more copper turns, and the thinner the copper, the higher the resistance.
What does a resistor do in a circuit?
Every single electronic device you own contains at least one resistor. A resistor is a passive electronic component that is designed to apply electrical resistance that reduces current flow through a circuit. Depending on how big or small the resistance value is, resistors regulate differing amounts of current.
What happens if a circuit has a high resistance?
If a circuit has a high resistance, it is less conductive, and less current/power flows. So, putting those two together and looking at your questions… 1.What happens to the rest of the current not used (because of the resistor)? There is no “rest of the current” the current is defined by the resistance of the circuit.
Which is a property of a resistor that opposes the flow of current?
Resistance is the property of a resistor that opposes the flow of current. When alternating current goes through a resistance, a voltage drop is produced that is in-phase with the current. Along with resistance, there are other important terms, called as reactance and impedance.
What do the five bands on a resistor mean?
The five color band resistors are manufactured with tolerance of 2% and 1% and also for other high accuracy resistors. In these five band resistors, the first three bands represent digits, fourth one indicates multiplier and the fifth represents tolerance. Let us look at an example to understand the color coding process.