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The geometric length of a magnet is the physical size of the magnet, while the magnetic length refers to the region of influence where the magnetic field is produced by the magnet. The two lengths are related in that the magnetic length typically extends beyond the geometric length due to the nature of magnetic fields.
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The relation between focal length and radius of curvature of spherical mirror is?
The relation between focal length (f), radius of curvature (R), and the focal point of a spherical mirror can be described by the mirror equation: 1/f = 1/R + 1/R'. The focal length is half the radius of curvature, so f = R/2.
What is effective magnetic length?
Magnetic length is related to the larmour radius: r = mv/(qB) = mvr/(qBr)=L/(qBr)Since L is quantised as m(l)h; m(l) =magnetic quantum number= integers, so let it be unity for the smallest value or r, then r^2=h/(qB) and the vale of r with m(l) = 1 is called magnetic length l(B): so l(B) = sqrt(h/qB)The physical interpretation of this length is that the area swept out by this length (2*pi*l*l) contains one quantum of magnetic flux.
Where does a magetic field occur in the relation to an electric wire?
A magnetic field occurs around an electric wire when current flows through it. The magnetic field is perpendicular to the direction of the current flow and its strength increases with the amount of current passing through the wire.
What is the significance of magnetic length in the context of electromagnetic fields?
The magnetic length is a measure of how far a magnetic field can extend before its strength decreases significantly. In the context of electromagnetic fields, it helps determine the range and effectiveness of magnetic forces, influencing the behavior of charged particles and the overall dynamics of electromagnetic interactions.
A current-carrying wire is in a magnetic field with the direction of the current perpendicular to that of the field?
The wire will experience a force due to the interaction between the magnetic field and the current. The direction of the force can be determined using the right-hand rule. This phenomenon is described by the magnetic force equation, F = I * L * B * sin(theta), where I is the current, L is the length of the wire, B is the magnetic field strength, and theta is the angle between the wire and the magnetic field.
What is the magnetic length of a magnet?
The effective length of a magnet is the distance between the magnetic poles. It is always less than the geometric length of the magnet,though the actual relation between the two depends on the shape of the magnet.
What is geometric length in magnets?
Geometric length in magnets refers to the physical dimensions of the magnet, such as its length, width, and thickness. This measurement is important in determining the overall size and shape of the magnet, which can impact its magnetic properties and behavior.
Why magnetic lentgh is less than geometric length of magnet?
The magnetic length is shorter than the geometric length of a magnet because the magnetic field extends beyond the physical boundaries of the magnet. The field lines curve and loop around the magnet, causing the magnetic effect to reach out further than the physical dimensions of the magnet itself.
How do you find the length of a side of a rectangle when you only have the area?
It can't be done. You must also know at least any one of the following: Perimeter Relation between length and breath Relation between Area and length Relation between Area and breath Relation between perimeter and Area Breath and so on...........
What is the relation between area of a sector and length of an arc of a circle?
There is no direct relation between the area of a sector and the length of an arc. You must know the radius (or diameter) or the angle of the sector at the centre.
What is A ratio that involves geometric measures such as length or area?
It is a geometric ratio.
What is the relation between the arc length and pi?
arc length/2pi*r=measure of central angle/360
What is the relation between focal length and radius of curvature?
f=|-R/2|
Application of relation between arc of length and central angle?
The relation between the arc of length and the central angle is that the arc of length divided by one of the sides is the central angle in radians. If the arc is a full circle, then the central angle is 2pi radians or 360 degrees.
What is the relation between focal length and center of curvature?
The focal length of a concave mirror is about equal to half of its radius of curvature.
What is the relation between human body length and the human eye's iris size?
no relationship
Relation between units of lengths mass and capacity?
There is no relationship between units of mass and either length of capacity. Units of capacity are the cubed units of length.
