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What type of materials are good thermal and electrical conductors?
cooper
How long to change a house electrical service from 100 amps to 200 amps?
If the electrical contractor has all of the materials ready for the job, the man hours should be about eight hours.
What you measure voltage into?
You measure voltage using a voltmeter which involves measuring the electrical potential difference between 2 points in an electrical circuit.
Difference between direct and indirect measurement in electrical measurements?
ur face
What is the difference between electrical and instrumentation engineering?
Electrical engineering deals with electrical lines, transformers, circuit breakers, power transmission , generation and distribution. Instrumentation engineering is a sub branch of electrical engg. but we can say that Instrumentation engg. is mixture of electrical, mechanical(somewhat), electronics, computer(somehow)..... Instrumentation deals with sensors, transducers, analog and digital controllers, automation etc... so main difference between Instru and Electrical is, Instru. for making plant Automatic and electrical for making plant powered with electricity ....
What are the different electrical materials?
There are many different types of electrical materials most of which are types of metals. The most common electrical material is copper.
What is the difference or similarity of electrical wire and gold ring?
They are both conductive materials. Both of them are metals. Gold tends to be a better conductor than copper or aluminum, usually used in electrical wire.
Do all electrical conductors conduct current equally well?
No, materials have difference conductance - also the temperature of the material affects how well electricity is conducted.
What is mep materials?
Mechanical electrical plumbing
Where does electricity happens?
Electricity does not 'happen' it is induced by a potential difference of electrons. But materials in which electrons may drift, and hence an electrical current can flow, must have delocalised electrons.
What buidling materials start with the letter e?
Eaves, electrical outlets, electrical wire, elevator and escalator are building materials. They begin with the letter e.
Building materials starting with the letter e?
Eaves, electrical outlets, electrical wire, elevator and escalator are building materials. They begin with the letter e.
Why the electrical thermostat of a electrical heater can be damaged?
By overheating which will cause a change in the thermostat materials construction.
What is some building materials that start with the letters e o and y y?
Eaves, electrical outlets, electrical wire, elevator and escalator are building materials. O-rings (for toilet) and oven are building materials.
What Types of building materials are conductors and insulators?
electrical
What is the principle of direct current?
ANSWERDirect current (DC) is the function of having a constantdifference in potential at opposite ends of an electrical circuit. An electrical circuit is any configuration that allows electrical current to flow across any point within the circuit.There is a phenomenon known as Galvanic Action. This occurs when a pair of conductors made from different materials makes contact. At the point of contact, the junction, there is a minuscule difference in potential between the two different materials. These potential differences are measured in micro-volts. These potential differences exist because every material, at rest, has a particular energy level unique to that material. Since there is a difference in energy level between any two materials, there exists an electrical potential difference between them as well.Only in conductors can electrical current flow freely. Electrical current flow is electron flow between atoms in a conductive material. Any material will conduct electricity given a high enough potential difference across the material. Gold, Silver, and Copper, are three examples of high conductivity materials, or good conductors. It takes a minuscule difference in potential to get electron flow within these materials. Plastic, glass, and porcelain are three examples of no conductivity materials, or good insulators. It takes an excessive difference in potential to break these materials down in order to get electron flow within these materials.Plastic is a relatively good insulator because it takes a considerable amount of potential difference (voltage) across the material to get electron flow within the material. This makes plastic a good insulator and this is why it is found in many electrical circuits. Porcelain is an insulator used in high voltage circuits. These are the long suspension devices used to hang high tension power cables you see on towers that deliver power between cities.I hope this makes some sense. This explanation could go on for a very long time.
What is the principles of directing?
ANSWERDirect current (DC) is the function of having a constantdifference in potential at opposite ends of an electrical circuit. An electrical circuit is any configuration that allows electrical current to flow across any point within the circuit.There is a phenomenon known as Galvanic Action. This occurs when a pair of conductors made from different materials makes contact. At the point of contact, the junction, there is a minuscule difference in potential between the two different materials. These potential differences are measured in micro-volts. These potential differences exist because every material, at rest, has a particular energy level unique to that material. Since there is a difference in energy level between any two materials, there exists an electrical potential difference between them as well.Only in conductors can electrical current flow freely. Electrical current flow is electron flow between atoms in a conductive material. Any material will conduct electricity given a high enough potential difference across the material. Gold, Silver, and Copper, are three examples of high conductivity materials, or good conductors. It takes a minuscule difference in potential to get electron flow within these materials. Plastic, glass, and porcelain are three examples of no conductivity materials, or good insulators. It takes an excessive difference in potential to break these materials down in order to get electron flow within these materials.Plastic is a relatively good insulator because it takes a considerable amount of potential difference (voltage) across the material to get electron flow within the material. This makes plastic a good insulator and this is why it is found in many electrical circuits. Porcelain is an insulator used in high voltage circuits. These are the long suspension devices used to hang high tension power cables you see on towers that deliver power between cities.I hope this makes some sense. This explanation could go on for a very long time.
