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If a soft iron core is Inserted into a solenoid will the strength of magnetic field produced by it change?
Wiki User
∙ 14y ago
It has been found that if a soft iron rod called core is placed inside a solenoid, then the strength of the magnetic field becomes very large because the iron core is magnetized by induction
The core of the electromagnet must be of soft iron because soft iron loses all of its magnetism when current in the coil is switched off or stopped
Wiki User
∙ 12y ago
Wiki User
∙ 14y agoInsertion of a soft iron core increases the strength of the magnetic field.
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Which change will most likely increase the strength of a magnetic field produced by an electromagnet?
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What does an eletromagnet do in a motor?
Provide amoving magnetic force field.
What can you infer about the strength of a magnetic field based upon the position of the iron filings?
The profile of the iron filings reflects that of the magnetic field. When the magnetic field is strong, the lines will be really tight (small separation) and thick (height and width). =========================
The length of a part being magnetized by passing an electric current from one end to the other affect 1 permeability 2 strength of magnetic field 3 not affect magnetic field?
Permeability
A magnet and a metal paper clip have the strongest magnetic attraction when the distance between them is?
Zero - that is, when they are touching. The strength of the magnetic force is inversely proportional to the square of the distance between the magnet and the paper clip.
How an unmagnetized metal core is magnetized when it is inserted in a solenoid to make an electromagnet?
When an unmagnetized metal core is inserted into a solenoid carrying a current, the magnetic field produced by the current aligns the magnetic domains within the metal core in the same direction, magnetizing the core. This alignment of magnetic domains results in the metal core becoming magnetized and increasing the strength of the magnetic field produced by the solenoid.
What is a solenoid with a ferromagnetic core called?
A solenoid with a ferromagnetic core is called an electromagnet. The ferromagnetic core enhances the magnetic field strength produced by the solenoid when an electrical current passes through it. This increased magnetic field strength allows electromagnets to attract or repel other ferromagnetic materials more effectively.
How the magnetic field around a solenoid can be strengthened?
The strength of the magnetic field produced by a current carrying solenoid depends on:The number of turns - larger the number of turns, greater is the magnetism produced.The strength of the current - when current increases, magnetism also increases.Nature of 'core-material' used in making the solenoid - if we use soft-iron as a core for the solenoid, then it produces the strongest magnetism.
Will increasing the number of loops in a solenoid cause the strength of its magnetic field to decrease?
No, increasing the number of loops in a solenoid will actually increase the strength of its magnetic field. This is because more loops increase the amount of current flowing through the coil, which in turn increases the magnetic field produced.
Which factors affect the magnetic strength of a solenoid which is carrying an electric current?
Factors affecting the magnetic field strength of a solenoid are: - length of the solenoid - diameter of the solenoid - current through the coil around the solenoid - number of turns of the coil of current around the solenoid, usually turns of wire - material in the core
Why is the strength of an electromagnet so much greater than the strength of a solenoid's magnetic field?
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Which change will most likely increase the strength of a magnetic field produced by an electromagnet?
Add a battery
Why is a iron bar placed in a solenoid?
An iron bar is placed in a solenoid to increase the magnetic field strength produced by the solenoid. The iron bar becomes magnetized by the solenoid's magnetic field, enhancing the overall magnetic effect. This is commonly used in devices like electromagnets to amplify their magnetic strength.
Witch r the factors that determine the strength of magnetic force an electromagnetic will have?
The factors that determine the strength of the magnetic force an electromagnet will have are the number of turns in the coil of wire, the current flowing through the wire, and the material of the core used in the electromagnet. Increasing these factors will generally increase the strength of the magnetic force produced by the electromagnet.
Current passing through a conductor is increased from 10 A to 15 A. This decreases the strength of the magnetic field produced by the conductor.?
No. More current will result in more magnetic field.
How could you increase the strength of a solenoid?
by increasing the number of turns of solenoid........
What is magnetic field strength?
Earth's magnetic field strength at the equator is about 30 microtesla.
