0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
What is the use of resistance in a LC circuit?
every inductor has some resistance. In circuit diagram, ideal inductor is shown in series with a resistor(value being equal to coil's resistance) to make analysis easy.
How many meters of wire make one ohm?
The resistance (ohms) of a conductor depends on a number of factors including the type of material, its thickness and the temperature. There are charts that will tell you the resistance of different sizes of wires and the correction factor to use for non-standard temperatures.
Why is it that if you take a piece of Copper wire and plug it into a power supply it creates a short circuit but if the same wire is coiled then it acts as an inductor and doesnt make a short circuit?
=== === This answer assumes the wire is properly insulated along its length so that it does not have any shorted turns if it is wrapped around a core made of a good insulator such as wood or plastic. Whether or not it is wound into a coil the resistance of a piece of copper wire depends on how long and thin it is. The thinner and longer the wire, the higher the resistance it will have and the less current it will draw from the power source.A very short piece of thick wire will have such a low resistance it will take so much current that it will behave just like a short circuit. (Whether it is insulated or coiled even a little bit will make no difference.)If a sufficiently long length of insulated wire is made into a coil it will act as an inductor. If it is wound around a cardboard or wooden core containing a piece of iron, the iron would make the coil have a much higher inductance than for just air.
What is one advantage of using genetic modification?
Some advantages are that they can make plants pest resistance, disease resistance, cold resistance, bigger in size and tastier.
Is resistance in the filament of a lamp essential or not?
Yes, the resistance of the filament of a light bulb is what generates enough heat to make the filament glow and produce light.
What are the purposes of connecting condensers to tweeters?
Speaker is a cupper coil that vibrates and thus making sound. Music is a AC current that flows thru this coil. At low frequencis the resistance of a coil is low and this low resistance means high current that may damage speaker coil. The cendenser cut this low frequencis so only the high frequencis can drive the tweeter and make it safe. Overall at AC current lower the frequency lower the coil resistance and higher the condenser resistance. Higher the frequency higher the coil resistence and lower the condenser resistence.
What is the use of resistance in a LC circuit?
every inductor has some resistance. In circuit diagram, ideal inductor is shown in series with a resistor(value being equal to coil's resistance) to make analysis easy.
What would happen if the current passing through the coil was too large?
The coil offers some amount of Resistance to the flow of Electric current through the coil. The Resistance of the coil depends on the material used to make the coil and the thickness of the coil wire ( its gauge ) When a current flows through the coil, the voltage drop across the coil and the Power dissipated in the coil both are proportional to the magnitude of current and the coil resistance. Normally the coil is rated to carry certain current and dissipate certain amount of power without causing any damage. If a large magnitude of current flows through the coil beyond its rating , the voltage drop across the coil and the power dissipation in the coil both increase substantially causing over heating of the coil. This can damage the coil and may result in burning of the coil
Can you make eureka tower out of clay?
yes
How do I know if I need to replace the coil pack on my 99 ford ranger?
Make sure the power supply from the connector plug into the coil pack is correct and functioning. Also check the resistance of the coil pack with a digital ohm-meter to make sure it has no external or internal short circuits. If all this checks out OK, then the problem you are having is from somewhere else.
How do I know if I need to replace the coil pack on my 99 ford ranger.?
Make sure the power supply from the connector plug into the coil pack is correct and functioning. Also check the resistance of the coil pack with a digital ohm-meter to make sure it has no external or internal short circuits. If all this checks out OK, then the problem you are having is from somewhere else.
Why would the ignition coil in a 1989 4 cylinder 2.5 liter Chevy S10 keep burning up?
Hey Tia== Make sure they are replacing it with the correct coil. Then have them check the voltag going to the coil . It should be about 8 NOT 12volts. It has a resistance wire cutting down the voltage. GoodluckJoe
What voltage should be applied to make an electromagnet?
The strength of the electromagnet depends on the magnitude of the current in the coil around it.The voltage required is only what produces the desired current in the coil. Since the coil is nothing butwire, the resistance is quite low, and a relatively small voltage produces a relatively large current.
Why are alloys constantan and Manganin used to make standard resistors?
They are used to make standard resistors because 1)they have high value of resistivity.2)temperature cofficient of resistance is less.3)they are least affected by temperature.
How can one make a reservation at the Eureka Inn?
You can make use of the Wichita Inn website to make a reservation. You must provide credit card information in order to make the reservation and make a deposit.
I need to make a model of the eureka stockade what is it?
its your moms face
How do you make the word coil into a noun?
The word coil already is a noun, as in "a coil of rope."
