0
Is it possible to orient a current loop in a uniform magnetic field such that the loop will not tend to rotate?
Wiki User
∙ 9y ago
Mafee mallom
Wiki User
∙ 9y ago
Add your answer:
Earn +20 pts
What if earth's magnetic field did not occasionally reverse polarity?
We expect Earth would still have a magnetic field during a reversal, but it would be weaker than normal with multiple magnetic poles. Radio communication would deteriorate, navigation by magnetic compass would be difficult and migratory animals might have problems. Many migratory animals use the geomagnetic field to orient themselves. However, even if Earth's magnetic field began a reversal, it would still take several thousand years to complete a reversal.
What does not change on passing of a ray of light to another medium?
That event has no effect on any of the following: -- the closing Dow Jones Industrial Average on that day -- the current temperature in the laboratory -- the estimated arrival time of the Orient Express -- the phase of the moon -- the national debt -- the barometric pressure -- Planck's Konstant
Why does a fine beam tube show two lines?
you did not orient it perfectly between the two coils
What is a definition of magnetic field lines?
The magnetic lines of force are not real, they are imaginary lines of force which we draw using a north pole. We can draw as many as we desire using a different starting point for our drawing of lines of force. (Of course, we say that we say that when the strength is more we draw the lines closer and when it is less, we draw them sparse, but it is still subjective, one can start at a different point and draw as many lines .how can we depend on the number of lines for the definition of flux? Is there no better definition? We can straight forward define it as perhaps which is less ambiguous.
How is cotton woven into a fabric?
Well here's the beginning: the cotton is harvested and then goes through a process of cleaning, blending, and carding (and other steps) to remove debris and to orient fibers. Then the cotton is made into slivers based on a grade. Slivers are then spun using different spinning methods such as open end spinning or ring spinning and they are spun onto bobbins. From there the yarn is then woven or knitted into a fabric. There are different types of wovens such as plain weave, twill weave, rib weave, satin etc.
What mineral is known to orient itself toward magnetic north?
magnetite
Why compass is always on north?
The compass relies on earth's magnetic field to orient itself. The magnetic field runs from the north pole to the south pole. The compass will orient itself with whichever pole it's closest to.
What is used to lay out the magnetic grid declination for the map that in turn is used to orient the map sheet with the aid of magnetic compass?
Protractor scale
What is used to lay out the magnetic grid declintion for a map which in turn is used to orient the map sheet with the aid of a magnetic compass?
protractor scale
How were birds thought to orient themselves on a long migratory flight?
There is much experimental evidence that birds can detect Earth's magnetic field and orient themselves with it. Source: I am an A+ student in Science.
Is tin magnetic?
There really isn't a "yes" or "no" answer to this question. There are two types of tin: white tin and gray tin. White tin is paramagnetic, while gray tin is diamagnetic. Paramagnetic materials will have its dipoles(a closed circulation of electric current) orient with the magnetic field, when exposed. Diamagnetic materials, on the other had, will orient the opposite field. There's a bit more to it than that...but without knowing your level of knowledge in physics and chemistry, it would be difficult to explain in its entirety. I hope that answered your question at least a little...
Who is the killer in the book the murder on the orient express?
Hercule Poirot: a retired Belgian police officer & current private detective in England Monsieur Bouc: former member of the Belgian police force & current director of the railway line Dr. Constantine: the coroner aboard the Orient Express Mary Debenham: Daisy Armstrong's governess & instrumental in planning Ratchett's death Mrs. Hubbard: Linda Arden, famous actress & Daisy Armstrong's grandmother Colonel Arbuthnot: a close friend of Colonel Armstrong, Daisy's father Princess Dragomiroff: a Russian princess & Sophie Armstrong's godmother Hector McQueen: Ratchett's personal secretary & friend of Sophie Armstrong Mr. Ratchett: Mr. Cassetti, who kidnapped & murdered Daisy Armstrong for money Countess Andrenyi: Sophie Armstrong's younger sister Count Andrenyi: the Countess' husband & Sophie's brother-in-law Cyrus Hardman: a private detective from New York; in love with Daisy's French nurse, who committed suicide Antonio Foscanelli: the Armstrong family's chauffer Greta Ohlsson: Swedish; Daisy's nurse; cries a lot Hildegarde Schmidt: the Princess' maid & the Armstrong's cook Edward Henry Masterman: Ratchett's valet; recruited by Hardman to help with the murder plot Pierre Michel: the train's conductor & the French nurse's father
What is the different between ordinary magnet and electronic magnets?
Don't know what is an electronic magnet.There are two types of magnets:Permanent magnets: like the one you put on your fridge. The magnetic substance has natural magnetic properties, meaning it can orient its molecular structure so that molecules dipoles are parallel and create a magnetic field. This orientation can be optimized by man hand, but it exists at the origin at some level and won't need any device to be kept. However with time the orientation is progressively lost and the resultant magnetic field weaken (an external way of orientation must be used to "reset" the magnet)Electromagnets are usually solenoids, i.e. a coil where an electric current is maintained. This coil may be rolled around a core of ferromagnetic material which concentrate the magnetic field produced by the current in the coil. The field is proportional to the current and the number of turns in the coil. The exact value is given by the Ampere's law.As an electromagnet magnetic field is the result of the current, the magnetic properties cease when the current is removed. This is handy for a controlled usage, like unlocking a door by a pressure on a button.
Why does iron sand form a pattern when sprinkled over a magnet?
If this happens, it means that the iron contained in the sand will orient itself along the magnetic field lines.
Is Bangladesh is a orient?
its not in the Orient
What is the value of a 1982 Franklin mint birds and flowers of the orient teapot by naoko nobata?
What is the current value? It is in excellent condition. Thank you
What is the adjective from of Orient?
The adjective from of Orient is oriental.
