0
This is an area of active research. Some serious theories say they might exist, but so far, none have been found.but if they exist,we will find it in BIG BANG
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
Radiation resistance of quarter wave monopole antenna is?
The radiation resistance of quarter wave monopole is 36.5 ohms
How will magnetic minerals align in a rock if earth has no magnetic field?
Assuming there is no Earth magnetic field, and no other significant magnetic fields, they will not allign in any preferred direction.
What is magnetic bearing?
It is a bearing (a direction) based on a magnetic compass reading.
What benefit does the magnetic field provide for people on Earth?
magnetic compasses
Why is the earth magnetic full detail?
The earth has a magnetic field which is similar to a magnetic bar tilted 11 degrees. This is caused because of the North and South pole.
Can you have a magnet with only one end?
Probably not. The magnetic monopole, as it is called, has never been observed. Some theories predict the possibility that they exist, though.
Do black holes have a magnetic charge?
A black hole can have an electric charge if it swallows electrically charged objects, but no objects that we know of have magnetic charge. Magnets always have both a north pole and a south pole; there is no evidence that one can exist alone. A lone north or south pole would be called a magnetic monopole, and would have magnetic charge. If we discovered a magnetic monopole and fed it to a black hole then the black hole would gain the magnetic charge.
What is an ampere-turn?
An ampere-turn is the unit of magnetomotive force, the work required to carry a magnetic monopole of unit strength once around a magnetic circuit.
Do bar magnets have south and north poles?
Yes. All magnets of north and south poles. There is no such thing as a magnetic monopole.
Do bar magnets have a north and South pole?
Yes. All magnets of north and south poles. There is no such thing as a magnetic monopole.
Magnetic field intensity of a straight conductor?
magnetic field is a region of space where a north magnetic monopole experiences a force. The direction of the field is by definition the direction of the force on the north end of a magnet. Since most texts contain diagrams of magnetic fields they will not be reproduced here.
Radiation resistance of quarter wave monopole antenna is?
The radiation resistance of quarter wave monopole is 36.5 ohms
Is pushing or pulling force that exist when a magnetic material is near?
Magnetic field
Magnetic charges exists really or is it a assumption?
No, magnetic "charges" do not exist -- magnetic POLES exist, and they exist always as a North-South pair, never separate from each other. If you break a magnet into pieces, each piece will itself be a magnet with N and S sides. The origins of this polarity is found at the atomic level and have to do with spin and orbital electron motions inside atoms. So an electron moving in its atom has both N and S poles. Which is the main difference when comparing to ELECTRIC charges: the positive and negative electric charges are carried by two different particles (the proton and the electron) and can be separated because the proton and the electron exist separate from each other. The magnetic POLES are both carried by the same particle, the electron, and thus do not exist on their own. (You cannot hold a N-pole in one hand and a S-pole in the other.) A lot of researchers have devoted loads of time trying to isolate a magnetic pole. (Looking for a "monopole.") Nobody has succeeded.
Can an electric field exist without a magnetic field?
An electric field can exist even without the presence of a magnetic field. An example of this is a stationary electric field.
When and magnetic fields both exist it is called an electric magnetic field?
electromagnetic
Does the compass needle point in the same direction indicated by the magnetic field maximum?
Your compass needle will align itself with the lines of magnetic force at your location. This will diverge from the simple 'earth monopole model' depending on the local magnetic field, and any local geomagnetic anomalies.On most topographic maps, the 'magnetic deviation' and its annual variance will be marked on the map legend. Where i am it is about 25 degrees east of the true magnetic north.
