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Electrical Wiring

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4,935 Questions

How many paths in a Parallel circuit?

In a parallel circuit, there are multiple paths for current to flow. Each branch of the circuit provides a separate path for current to travel from the source to the load. This allows for different components in the circuit to operate independently of each other.

The ability of an object to transfer electric current?

The ability of an object to transfer electric current is determined by its electrical conductivity. Materials with high electrical conductivity, such as metals, allow electric current to flow easily through them, while insulating materials have low electrical conductivity and inhibit the flow of current. Conductors like copper and silver are widely used for their high electrical conductivity.

What is average voltage?

Another name for average voltage is the RMS (Root Mean Square). This is a voltage derived from the peak to peak voltage multiplied by .707. If the peak to peak voltage is 170 volts then the average voltage (RMS) would be 170 x .707 = 120 volts.

How many cycles per second is 5mhz?

To be very technical, it depends on what the 'm' means in the question.

If the frequency in the question is 5 mHz = 5 mega-Hertz

then

mega = million, 5 mega = 5 million so 5 mega Hertz = 5 million Hertz.

5 mHz = 5 million cycles per second

But a small 'm' often means 'milli'. That's probably not what you meant,

but if it is, then

5 mHz = 5 milli Hertz = 0.005 Hz

That would mean 0.005 of a cycle per second,

or 200 seconds to finish one whole cycle.

What branch of science studies heat and magnetism?

Physics is the branch of science that studies heat and magnetism, along with other fundamental forces and interactions in the universe. This includes fields such as thermodynamics for heat and electromagnetism for magnetism.

What can you power off a 1200 watt generator?

A 1200 watt generator can typically power small appliances such as a refrigerator, microwave, computer, TV, lights, and fans. It may not be able to power larger appliances like air conditioners or washers and dryers. Be sure to check the specific power requirements of your appliances to ensure they can be safely powered by the generator.

Electrons do not readily flow through what material?

Electrons do not readily flow through insulating materials, which have a high resistance to the flow of electric current due to their tightly bound electrons. Examples of insulating materials include rubber, plastic, and glass.

Is a nail a insulator?

Yes, a nail is a conductor of electricity because it is usually made of metal, which allows electrons to flow easily through it. Conductors like nails are used in electrical circuits to carry electric current.

What do you call the material that resist the flow of electric current?

The material that resists the flow of electric current is called an insulator. Insulators have high resistance to the flow of electricity and are used to prevent electricity from flowing where it is not desired.

What process uses electricity to seprate organic compounds?

The process that uses electricity to separate organic compounds is called electrophoresis. Electrophoresis involves applying an electric field to a solution containing the compounds, causing them to migrate at different speeds based on their charge and size, allowing for their separation.

What is the parts of fluorescent lamp and there functions?

A fluorescent lamp consists of a glass tube filled with mercury vapor and coated with phosphor. The tube is connected to electrodes at each end. When electricity is applied, the electrodes produce an arc, which excites the mercury vapor to produce ultraviolet light. The phosphor coating then converts the ultraviolet light into visible light.

What determines how severe an electric shock will be?

The severity of an electric shock is determined by the amount of current that passes through the body, the path the current takes, and the duration of the shock. Factors such as voltage, resistance of the body, and individual health can also influence how severe the shock will be.

What is one example of chemical energy to produce electrical energy?

One example is a battery, which converts chemical energy into electrical energy through a chemical reaction that causes the flow of electrons. This flow of electrons generates an electric current that can be used to power electronic devices.

What type of electrical outlet is used in Norway?

Norway uses:

Single phase 230 volts 50 Hz alternating current for small appliances in domestic dwellings (houses and apartments) and non-industrial non-domestic buildings (offices, shops, schools, etc.), for which the socket outlets and plug types are:

Type C: Standard European "Europlug" Outlet (two holes)

and

Type F: Standard European Earthed Outlet (two holes plus ground contacts)

For pictures of these outlets and the associated plugs see the Related link shown below.

What is the potential difference in electricity?

Potential difference, also known as voltage, is the force that drives the flow of electric current in a circuit. It is measured in volts and represents the energy per unit charge available to a charge to move in an electric field. A higher potential difference leads to a greater flow of current in a circuit.

How far should exterior electrical wires be from windows?

Far enough away that no one can accidentally reach them from the window. Electrical transmission wires should never be touched, but they need to be brought in to a fuse or breaker box, usually in the basement for single dwellings or some closet for apartments.

What is the cost of hydroelectricity in the US?

Normaly In all over India we used 50Hz freq . But in us thay used 60Hz. So according to Indian money per unit they spend 75 Rs this amount is vary according to our Indian aspects.

Normaly In all over India we used 50Hz freq . But in us thay used 60Hz. So according to Indian money per unit they spend 75 Rs this amount is vary according to our Indian aspects.

How do you install 120v outdoor lighting?

The same way as indoor lighting, but your fixtures must be rated for use in wet locations. This type of question usually means you aren't ready to do this yourself. Study some electrical material and the National Electrical Code and work this answer out for yourself, or call a professional electrician. If I were to give you an answer, you might attempt to do something you shouldn't be doing, and that may cost someone a shock, a home fire, or their life.

IF YOU ARE NOT ALREADY SURE YOU CAN DO THIS JOB

SAFELY AND COMPETENTLY

REFER THIS WORK TO QUALIFIED PROFESSIONALS. If you do this work yourself, always turn off the power at the breaker box/fuse panel BEFORE you attempt to do any work AND always use an electrician's test meter having metal-tipped probes (not a simple proximity voltage indicator) to insure the circuit is, in fact, de-energized.

How do you convert 5 volts to 12 volts?

The 12 v side ampere rating is unnecessary information (You need 5 watts output power, so if the input is 12 volts, you need around 1/2A input current). Use a DC to DC converter. I found an IC made for this purpose at Radio Shack several years ago - I assume they are still available if you are a hobbyist. Otherwise you can buy premade ones (search for 12v to 5v converter).

How do you get a 110V outlet in a car?

You will need to purchase a power inverter. An inverter changes direct current, like what is in your car, to alternating current, like in a home. You will need to know the wattage of the item you are powering in order to buy the correct sized invertor.

Why must a circuit be closed in order for a current to flow?

A circuit must be closed in order for a current to flow because it helps keep a current flow pass. When the switch is closed on a circuit there is a constant flow. When the switches open the flow is disturbed around the circuit.

What color is ground wire in a home?

In a house, the ground wires are green, and in some cases, bare. The other wires in a typical house are black, red, and white. The red and the black wires are both considered "hot" wires, whereas the white wire is the neutral wire. The voltage between the red and black wires is 240 volts in the US, while the voltage between either of those and the white wire is 120 volts. The white wire and the green wire actually are connected together in the panel box. However, you are only allowed to connect the ground conductor and the white together just once in the panel box at the neutral block.

Can a black wire go with a black wire?

If you're asking this question you shouldn't be installing an electrical service of any kind.

This type of question usually means you aren't ready to do this work yet. Study some electrical textbooks and the National Electrical Code and work the answer out for yourself, or call a professional electrician.

If someone were to give you an answer here, you might attempt to do something you shouldn't be doing, and that may cost someone a shock, a home fire, or their life.

IF YOU ARE NOT ALREADY SURE YOU CAN DO AN ELECTRICAL WIRING JOB

SAFELY AND COMPETENTLY

REFER THIS WORK TO QUALIFIED PROFESSIONALS.

If you do this work yourself, always turn off the power

at the breaker box/fuse panel BEFORE you attempt to do any work

AND

always use an electricians test meter having metal-tipped probes

(not a simple proximity voltage indicator)

to insure the circuit is, in fact, de-energized.

Is voltage electrical pressure?

Yes.

If you compare the effect water pressure has on flow rates and from an open tap, more pressure allows more water to flow out of and away from the source.

In electrical circuitry, an increase in voltage - say from a battery - will in most cases

enable a larger current to flow around the circuit that the battery is connected to.

Voltage can be seen as the pressure force pushing another quantity around the loop and that quantity is electrical current .

Electrical pressure and the quantity of electricity transmitted can be considered analogous to water flowing in pipes.

Electrical pressure is called voltage: the longer the distances, the higher is the pressure (voltage) required to pump the current.

That is why, for long distance transmission, high pressure (voltage here) is required, failing which, the power will not reach the destined end. It will dissipate on the way.

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We can think of electrical current as the quantity of electricity which will be drawn from the pipeline (= cables for electricity) at the pressure (= voltage) required.

How do you convert a 120V receptacle to a 240V receptacle for a European stereo system that uses 230V if the Stereo has no toggle switch to 110V like some units on the market?

You can't "convert" a 120V receptacle into a 240V receptacle.

A proper new 240V branch circuit complete with correctly sized circuit breakers, wiring and socket outlet is required.

For more information see the Related Question shown below.

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As always, if you are in doubt about what to do, the best advice anyone should give you is to call a licensed electrician to advise what work is needed.

Before you do any work yourself,

on electrical circuits, equipment or appliances,

always use a test meter to ensure the circuit is, in fact, de-energized.

IF YOU ARE NOT ALREADY SURE YOU CAN DO THIS JOB

SAFELY AND COMPETENTLY

REFER THIS WORK TO QUALIFIED PROFESSIONALS.