First one is artificial where as the latter is natural
We could increase or decrease the strength of magnetic field but we cannot vary earth's
Intense field could be produced but earth's field is feeble in comparison with artificial
This is a trick question. A transformer transforms voltage and currents. The magnetic field strength of 15 Newtons (a measurement of force, or power) is not changed - in other words what you put into a transformer (in terms of power) you get out the other side (minus losses). so 15N in, 15N out. You can also think of it this way: voltage is applied to the primary side, which induces a magnetic field. This magnetic field induces a voltage in the secondary side. So the magnetic field produced in the primary side is the same magnetic field that produces the secondary voltage. Thus the answer is in the question - the magnetic field is 15N (there's only one).
Maintaining a phase displacement between the primary and secondary windings of a transformer allows for the effective transfer of power from the primary to the secondary circuit. This phase difference ensures that the magnetic flux induced in the primary winding can generate a voltage in the secondary winding, enabling power to be transmitted efficiently and accurately between the two circuits.
Normal polarity refers to the orientation of Earth's magnetic field as it is today, with magnetic north near the geographic North Pole. Reversed polarity occurs when the magnetic field flips, causing magnetic north to point toward the geographic South Pole. This phenomenon has happened multiple times throughout Earth's history and is recorded in geological formations. The primary difference lies in the direction of the magnetic field lines, which can affect navigation and geological processes.
iron oxide coated very thin film magnetic tape. elastic and flexible sujected to wear and tare modrate life.portable,bulkey with less capaciy. inexpencive. magnetic meterial coated on round shaped polymer disc is magnetic disc.large storage area long life expensive not effected by magnetic field
between sugar and a primary amine
different from channel
The two primary differences would be geography and language. There are a number of other ones, of course.
in a federal government, the power is divided between the central and local governments.
To maximise the magnetic linkage and flux density between the primary and secondary windings.
Primary zone, Secondary, Stub, Forward
Primary storages are volatile. An Example of primary storage : RAM whereas, Secondary storages are permanent. An Example of secondary storage : ROM
Primary or idiopathic dystonia is presumed to be of genetic or unknown cause, whereas secondary dystonias are due to an attributable cause.
There are several differences between the two, but the primary is that gradual metamorphosis is a slow, elaborate process. Incomplete metamorphosis has been interrupted and stalled at some point.
Dress jeans are darker
In primary active transport, the transport protein gets phosphorylated; in secondary active transport, the transport protein is not phosphorylated
Close approximation of the primary and secondary coils makes for an efficient transformer. It is the rise and fall of the magnetic field that surrounds the wire in the primary that induces a current to flow in the secondary. The closer the wire producing the magnetic field is to the conductor being cut by the magnetic field (induction) the better the secondary output.
A primary consumer is an animal that gets all its energy from vegetation. It is also called an herbivore.A secondary consumer is an animal that eats the primary consumers. It is also called a carnivore.