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What is a Magnetic Loop?

Magnetic Loop FAQ
A Magnetic loop or STL (small transmitting loop) is a large coil with a capacitor added to bring the system to resonance. It is unlike a large resonant loop (more common) in that the loop size is smaller than 1/4 wavelength and does not resonate on its own. The loop is brought to resonance by attaching a capacitor to the two open ends of the loop. The loop is tuned by a changing the value of the capacitor.
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What are the magnetic elements?

Geomagnetism Frequently Asked Questions
To measure the Earth's magnetism in any place, we must measure the direction and intensity of the field. The Earth's magnetic field is described by seven parameters. These are declination (D), inclination (I), horizontal intensity (H), the north (X) and east (Y) components of the horizontal intensity. vertical intensity (Z), and total intensity (F) The parameters describing the direction of the magnetic field are declination (D) and inclination (I).
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a. What is a magnetic pole?

Geomagnetism Frequently Asked Questions
The magnetic poles are defined as the area where dip (I) is vertical. You can compute this area using magnetic field models, such as the World Magnetic Model (WMM) and the International Geomagnetic Reference Field (IGRF). You can also survey for the magnetic pole, using instruments that measure the magnetic field strength and direction.
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What is a loop system?

Hearing Consultants :: FAQ
induction loop system is a loop of wire that is installed around the perimeter of a listening area and it emits a magnetic field. More information on loop systems...
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A Loop is a collection of images that moves across your screen and can be viewed by an invited group of users, or the public. Loops can be played continuously on your computer. Loops can be updated at any time, with new photos or comments. When Loops are updated, all of the Loop's members can see the changes instantly. Everyone who joins a Loop can get involved, adding their own photos and comments to the original Loop.
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BeatHive.com | FAQ
A loop is a digital audio file of a musical instrument or sound that can be used to create a greater musical work or figure. For example, a user might load an audio file of a drumset groove and "loop" it in their music production program to create a drum track.
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Chichester Festival Theatre : FAQ
We have a loop system in place at the Box Office, but within the Theatres we use the Seinheiser Listening units which are available free of charge from the Theatre Shop before the performance. They amplify the sound on the stage but cannot be used in conjunction with a hearing aid.
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What is pulse magnetic field therapy?

Quarter Kross Equestrian - Frequently Asked Questions on Lig...
All the cells of the body have a weak, natural electric current flowing through them. The currents are caused by electrically charged particles in the cells called ions. Ions affect the metabolism, or the work of the cell. PMFT is a method of applying a magnetic field to the cell which sends a weak electrical signal, influencing the interaction of the ions, and the flow of nutrients in the cell. Enhanced circulation and nutrient exchange can speed the healing process and reduce down time.
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c. What is the magnetic equator?

Geomagnetism Frequently Asked Questions
The magnetic equator is where the dip or inclination (I) is zero. There is no vertical (Z) component to the magnetic field. The magnetic equator is not fixed, but slowly changes. North of the magnetic equator, the north end of the dip needle dips below the horizontal, I and Z are positive. South of the magnetic equator, the south end dips below the horizontal, I and Z are measured negative. As you move away from the magnetic equator, I and Z increase.
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a. What are magnetic field models and why do we need them?

Geomagnetism Frequently Asked Questions
Because the Earth's magnetic field is constantly changing, it is impossible to accurately predict what the field will be at any point in the very distant future. By constantly measuring the magnetic field, we can observe how the field is changing over a period of years. Using this information, it is possible to create a mathematical representation of the Earth's main magnetic field and how it is changing.
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Will the magnetic field reverse?

Geomagnetism Frequently Asked Questions
The Earth's magnetic field is slowly changing and appears to have been changing throughout its existence. When the tectonic plates form along the oceanic ridges, the magnetic field that exists is imprinted on the rock as they cool below about 700 Centigrade. The slowly moving plates act as a kind of tape recorder leaving information about the strength and direction of past magnetic fields.
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What is hook and loop fastener?

Frequently Asked Questions And Their Answers
Hook and loop is the generic term for a style of fastener which uses two strips of material, with hooks and one with loops.
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What is a meter loop?

Entergy Louisiana - Frequently Asked Questions
The meter loop is the meter base, conduit (or pipe), wire, ground rod, and customer's electrical load side electrical equipment required before service is rendered.
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What is the LOOP ENGAGE SWITCH for?

Technical Support
It turns on any processing connected to the SWITCHABLE LOOP. If nothing is connected to those jacks, the switch won't make any audible change.
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Can I loop a test?

Kozio - Frequently Asked Questions (FAQ)
Yes, using a few simple commands, you can execute counted loops, indefinite loops, or loop until failure testing. All commands or test suites can be looped, or nested in a conditional statement, even your newly created custom test suites and test commands.
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What do you mean by close the loop?

FAQ
The person who initiates an email exchange and receives a reply should always close the loop by acknowledging that reply. A simple, “Cool,” or “I got it,” or “Thanks” is sufficient. But students who fail to close the loop with me - who send me emails, receive replies, and fail to acknowledge them - may find that my responses to their future queries will be less forthcoming.
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Can I use a magnetic mattress pad or magnetic necklace?

Resources : Frequently Asked Questions : Pacemakers : St. Ju...
St. Jude Medical pacemakers have a magnetic coil inside. If you have an implanted pacemaker, do not use a magnetic mattress pad or magnetic necklace. If your pacemaker and a magnetic item are near each other, the magnetic field may activate the reed switch\telemetry coil inside the pacemaker. Items such as magnet insoles, belts, knee braces, and join wraps (below the waist) do not affect the pacemaker.
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What is a magnetic field? What are magnetic field lines?

WONDERMAGNET.COM - NdFeB Magnets, Magnet Wire, Books, Weird ...
Magnetic fields are historically described in terms of their effect on electric charges. A moving electric charge, such as an electron, will accelerate in the presence of a magnetic field, causing it to change velocity and its direction of travel. This is, for example, the principle used in televisions, computer monitors, and other devices with CRTs (cathode-ray tubes). In a CRT, electrons are emitted from a hot filament.
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What is a lake loop or river loop?

ABOUT EESC
The pipe is anchored to the bottom of a water body of sufficient depth, and extracts heat directly from the water. The pipe must be weighted to avoid shifting, and must be protected at the point of entry into the lake to avoid being severed by ice movement in the spring. The position is determined to avoid damage from boat anchors.
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Differentiate between a for loop and a while loop? What are it uses?

OOPS FAQ - Page 6
Latest Answer: There are certain criteria need to be fulfill to use the programming loops.For loop: If...
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WHAT IS THE DIFFERENCE BETWEEN UV AND MAGNETIC?

Currency Counter Frequently Asked Questions
Ultra Violet Light Detector: Ultraviolet light is used to detect the range of invisible radiation wavelengths shorter than violet in the invisible spectrum. Here is how it works: with advances in copier and laser printing technology, it has become easier than ever to create high-resolution replications of a wide range of currency. The UV detector works like X-Ray vision to zone in on questionable areas.
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Back to TopWhat is a magnetic field?

USGS National Geomagnetism Program | Frequently Asked Questi...
Fields fill the space between matter and they determine how it is that bits of matter can exert forces on other bits of matter at a distance. There are several different fields in nature, and their reality is demonstrated by our observation of the forces with which they are associated. So, for example, gravitational fields determine how it is that objects with mass are attracted together by a gravitational force.
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Back to TopWhat is a magnetic storm?

USGS National Geomagnetism Program | Frequently Asked Questi...
A magnetic storm is a period of rapid magnetic field variation. The causes of magnetic storms are explained, in general terms, in the Introduction to Geomagnetism page given on this website. Briefly, then, magnetic storms have two basic causes. First of all, let us be reminded that the Sun is always emitting a wind of charged particles that flows outward into space away from the Sun itself. Occasionally the Sun emits a strong surge of solar wind, something called a coronal mass ejection.
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What is a magnetic resonance imaging (MRI) scan?

UC Davis Comprehensive Epilepsy Program - FAQ about epilepsy
The MRI scan gives us a high-resolution image of the brain. In conjunction with other tests it can help localize the brain region responsible for the patient's seizures. In patients with certain types of epilepsy, the MRI abnormalities can be fairly subtle. The expertise of a neuroradiologist trained to detect these abnormalities is often needed. In patients with suspected temporal lobe epilepsy, special MRI techniques are needed to maximize the probability these abnormalities will be detected.
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Can I get an MRI (Magnetic Resonance Imaging) if I have permanent make-up?

K.P. Beauty Products - Frequently Asked Questions (FAQs)
Yes, you can have an MRI done safely and effectively with no ill side effects or diagnostic problems. However, you should inform the physician performing the MRI procedure that you have permanent cosmetics. Since the micropigment contains iron oxide, this metallic substance can interfere with the electromagnetic fields used in MRI procedures. To avoid a potential problem, technologists use gel filled goggles, or a cream, to cover the area where iron oxide is implanted.
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Where can I find more information about Magnetic Therapy?

FAQ Page
A great source for information on magnets used for health reasons is a book by Gary Null, PH.D. called "Healing With Magnets". You can find quite a lot of information online but just remember to consider the source. It is best to find an author who doesn't have their own agenda (like selling their own "special" magnets).
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How Magnetic Resonance works?

Frequently Asked Questions
While ordinary radiography and CT utilize the interaction of x-ray (electromagnetic wave) with tissues of the body to produce images, and ultrasonography utilizes sound waves, Magnetic Resonance MR utilizes magnetic waves. In MR the patient is placed inside a big magnet where its strong magnetic field forces all hydrogen atoms nuclei (protons) of the body to be aligned parallel to it. The protons start to rotate (precess) at a certain known specific speed (frequency).
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Is a pacemaker sensitive to the magnetic field that surrounds NightStar?

Innovationhouse.com - Nightstar Frequently ASked Questions
NightStar can affect a pacemaker's normal mode of operation. If the heart rate of a person with a pacemaker drops below a preset value (typically 85 beats per minute), an internal sensor monitoring the person's heart rate activates the pacemaker. A pacemaker will not send electrical signals to a person's heart unless their heart rate drops below the preset value.
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