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The concentric magnetic circles that run around a disk platter are called "tracks." Each track is a circular path on the surface of the disk where data is recorded. Data is organized in these tracks, and the read/write head of the disk accesses the information by moving to the appropriate track.
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What is the use of concentric circles?
The use of concentric circles is most commonly used on a target. Concentric circles are placed around a target in which each concentric circle has the same center.
Is a magnetic field line about a current-carrying wire extend radially from the wire true?
No, magnetic field lines around a current-carrying wire form concentric circles perpendicular to the wire. The direction of these circles is determined by the right-hand rule.
What terms correctly describes the shape of the magnetic field around a long straight current-carrying wire?
The shape of the magnetic field around a long straight current-carrying wire is generally described as concentric circles perpendicular to the wire.
When an electric current flows though a wire it creates a what around the wire?
When an electric current flows through a wire, it creates a magnetic field around the wire. This magnetic field forms concentric circles perpendicular to the direction of the current flow.
Why do Concentric circles arrange around a current carrying conductor only if the cardbord is tapped gently?
The magnetic forces that cause the iron filings to align to the magnetic field are very weak and have trouble overcoming the forces of friction. When you tap the cardboard the filing jump up a bit and while they are in the air they are able to then rotate.
What does a magnetic field look like around a current carrying a wire?
Around a current-carrying wire, the magnetic field forms concentric circles perpendicular to the wire. The strength of the magnetic field decreases as you move away from the wire. The magnetic field direction follows the right-hand rule where your thumb points in the direction of the current and your fingers show the direction of the magnetic field.
What is the shape of magnetic lines force in case of a straight current carrying conductor?
The shape of the magnetic field lines around a straight current-carrying conductor is circular, with the conductor at the center of each circular loop. These magnetic field lines form concentric circles around the conductor, perpendicular to the direction of the current flow.
Why sprinkling iron filings in magnetic field on the cardboard around the wire they will align themselves in concentric circle?
When iron filings are sprinkled around a wire carrying an electric current, they align themselves along the magnetic field lines created by the current. The magnetic field generated by the current follows a circular pattern around the wire, and the magnetic properties of the iron filings cause them to respond to this field. As a result, the filings arrange themselves in concentric circles, visually demonstrating the shape and direction of the magnetic field around the wire. This phenomenon illustrates the relationship between electricity and magnetism, as described by Ampère's law.
A magnetic field around a current carrying wire forms?
A circular magnetic field is formed around a current-carrying wire according to Ampère's right-hand rule. The direction of the magnetic field can be determined using the right-hand grip rule - if your thumb points in the direction of the current flow, your fingers curl in the direction of the magnetic field lines.
A current in a long straight wire produces a magnetic field. These magnetic field lines?
form concentric circles around the wire, with the direction given by the right-hand rule (curl your fingers in the direction of the current, and your thumb points in the direction of the magnetic field). The strength of the magnetic field decreases as you move further away from the wire.
What is the diffrerence between concentric and eccentric circles?
Concentric circles are circles that share the same center point, with each circle surrounding the other. Eccentric circles, on the other hand, do not share the same center point and are offset from each other. In simpler terms, concentric circles are like a target with multiple rings around a common center, while eccentric circles are like two circles that are not aligned at the same center point.
Bone Cells are arranged in concentric circles around the osteonic harversian canals T or F?
True. Bone cells, such as osteocytes, are indeed arranged in concentric circles around the Haversian canals in compact bone tissue to form structural units called osteons.
