Electrical Wiring

Velocity factor depends to a large extent on the dielectric (insulation) used. You will have to specify the exact cable to answer this question.

Neon

In 6G the pipe/tube inclination is fixed at a 45° (+/- 5°) and is not rotated. If the welder qualifies in this position they are generally qualified for 1G, 2G, 3G, 4G, 5G, and 6G. Also depending on code and company specification They could be qualified or fillet welds in certain positions.

The 6GR position is in the same inclination and inclination as above, however it has a restriction ring around the pipe/tube. This is used to qualify for T-, K-, or Y- connections.

this is due to the fact that diamond has perfect lattice structure which helps it to conduct heat but due to the absence of free electrons it cannot conduct electricity.

there are two modes to conduct heat :1) thraugh free electron transfer 2) thraugh lattice vibration .in diamond lattice vibration is dominant.

for further study read conduction heat tranfer .

Paint spraying cars: the paint particles are given a negative charge, and the car frame is given a positive charge, so the paint sprays out, and sicks to the car, and is attracted to all the hard- to reach areas

Electrosatic precipitator; in coal fired power station theses are used to stop the dust particles reaching the atmosphere. Particles of ass pass through a charged grid, and becone charged. They then stick to plated either side of this grid, where they can be disposed of safely

Photocopier; A charged drum is in the photocopier. Light is then shone through the paper, and whete ther is no print light hits the drum and it looses its charge. This leaves charge where there needs to be ink. Ink is the pulled onto the charged drum, and transfered onto paper

Antistatic floors; to avoid static charges in hospital, the floors are made out of an antistatic material, so no charge can build up.

In the case of a transformer the simplest way to explain current is that it will be inversely proportionate to the voltage. For example: If you have a transformer that transforms 5000 volts down to 2500 volts you have a 2:1 ratio. The current ratio will then be 1:2. If you had 200 Amps on the 5000 volt side you will have 400 Amps on the 2500 volt side.

Comment

There is a misconception that a transformer will 'step up' or 'step down' the primary current. In fact, the secondary current is determined by the secondary voltage and the impedance of the load, NOT by the primary current. The secondary current then determines the primary current by a factor equivalent to the reciprocal of the turns ratio.

i dont know cuz im a retard

Here is ths situation. I moved in to a new apartment. I noticed that the batteries in my new TV died very quickly. I chalked it up to the remote being faulty. (no big deal) However, I recently bought something that came with a controller, and the batteries died very quickly in this remote as well. I get about a week out of the batteries and then they die. I have tried Duracel and Energizer, so I don't belive it is the batteries. Is there anything within the apartment structure that might drain the battery? I am perplexed...

Well, pressure energy can be converted into electrisity,in industries they use electricity to pressure for compress a object so if we have so much pressure we can create electricity.preessure will apply force on a body we know that force is also one form of energy so energy can be created.if you tell me in industries how they convert electricity into pressure we can definitely convert pressure to energy,bye.

I m too having the same problem but unable to get rid off...

It depends on the voltage of your electrical system. The basic formula is watts = volts X amps. So, if your voltage is 120V then the absolute maximum watts available would be 3600 (30 * 120 = 3600). Note that this is the point at which the breaker would trip, so you could not count on 3600 watts for more than a few minutes. A good rule of thumb is to limit your normal load to 80% of the maximum available. In this case, 80% of 3600W is 2880W. If you put a frozen dinner in the microwave for 5 or 6 minutes and happened to push the watts up to, say, 3500, you would probably get away with it. But try the same trick with the air conditioning that runs for an hour or two and you will trip the breaker. Keep the watts below 80% and you can run forever.

Have you ever been "shocked" when you touched a doorknob, a car-door handle, or a water fountain? Ouch! Well, then you already know something about the effects of static electricity.

A Shocking Atom What you might not know is how static electricity happens. It all starts with a tiny thing called an atom. Everything in the world is made up of atoms - from your pencil to your nose. An atom is so small you can't see it with your eyes - you'd need a special microscope. Think of atoms as building blocks for all the stuff in the world.

Each tiny atom is made up of even tinier things:

protons, which have a positive charge electrons, which have a negative charge neutrons, which have no charge Most of the time, atoms have the same number of protons and electrons and the atom charge is neutral (not positive or negative). Static electricity is created when positive and negative charges aren't balanced. Protons and neutrons don't move around much, but electrons love to jump all over the place!

When an object (or person) has extra electrons, it has a negative charge. Things with opposite charges are always attracted to each other, so positive charges seek negative ones and negative ones seek positives. If you scuff your feet on your living room rug, you pick up extra electrons and have a negative charge. Electrons move more easily through certain materials like metal, which scientists call conductors. When you touch a doorknob (or something else made of metal), which has a positive charge with few electrons, the extra electrons want to jump from you to the knob.

That tiny shock you feel is a result of the quick movement of these electrons. You can think of a shock as a river of millions of electrons flying through the air. Static electricity happens more often during the colder seasons because the air is usually drier, and it's easier to build up electrons on the skin's surface.

So, the next time you get a little shock from touching a doorknob, you'll know that it's just electrons jumping around.

Tesla invented the alternating-current generator that provides your light and electricity, the transformer through which it is sent, and even the high voltage coil of your picture tube. The Tesla Coil, in fact, is used in radios, television sets, and a wide range of other electronic equipment - invented in 1891, no-one's ever come up with anything better.

Adding more coils will make the magnetic field stronger.

Magnetic field increases.

according to use

It's a question of matching the track and the bulb, so long as they use the same compatible terminals they should be ok - that is provided your bulbs are for the same voltage as the track supplies. If your track is supplied through a transformer to give a low voltage, then you must use bulbs designed for that voltage, whatever their energy usage.

VATS is usually a GM (General Motors), system for helping prevent vehicle thefts.

There are several different procedures depending upon the year and make of the vehicle. Search the internet for "VATS Bypass".

I bypassed the vats on a 1996 Buick by accessing the wiring diagram for the VATS. I measured the resistance of the key chip. There are 15 different values it can be. It is simply a resistor. In this case, the chip measured 3000 ohms. I went to Radio shack and got a combination of resistors that would give me 3000 ohms. There are 2 wires that come out of the VAT module and go up the steering column to the key switch. I located the VAT module behind the glove box. I cut those two wires and soldered the resistors in so that the module always saw 3000 ohms. You have to solder the resistor on the module side, not the key side.

The kVA rating will be listed on the transformer's nameplate, which is usually on the front of the transformer. The 480v to 120v is irrelevant, because many transformers with different kVA ratings convert 480 volts to 120 volts. The kVA ratings can be different and thus affect the rated current through the transformer.

well it depends on the type of lamp but it should say on the packaging

Because it one of the household appliances were to "go out" then all the household appliances would "go out" as well.

Power (Joules) = the square root of the voltage squared divided by the resistance

yes