R Pl A - How To Discuss
R Pl A
R = pL / A (resistance = specific resistance (ohm / m) x length / cross section)? ۔
Should I find the length by editing this equation?
Resistance = specific resistance x length / area.
Resistance / Specific Resistance = Length / Area.
[Resistance Zone X] / Resistance = Length.
Length = [force X cross sectional area] / specific force.
[* Length in meters.
Ohm resistance
Cross section meter in 2 [square meter]
Specific resistance is given in ohm meters.
Therefore, unit of length.
= Ohm x m 2 divided by ohmmeters.
= Ohm x meter x meter / oh meter.
= M
Resistance cross section
When applying axial loads below the elastic limit of the yarn, at this point the yarn can already be stretched in a flexible manner, at this point it is important to ensure that the elastic limit is not exceeded, as the material undergoes a reduction in cross section. ۔ If we load the elastic limit of the wire, the elasticity is present in the material as a spring without changing the volume, it expands in length and shrinks in cross section, as we remove the static load. The effect is reversed, where the material shows the area of the initial cross section and the actual length. However, this only proves that one edge of matter cannot grow without changing its cross section, even in its elastic limit, ie there is no change in volume.
R (force) is not equal to x [(length) / (cross sectional area)]
R ohm per meter x corresponds to a specific resistance in length.
The following applies: R = pL e
L = R / P.
Note: The cross section of the cable is taken into account when determining the specific resistance of the conductor.
Extensive edit, I was wrong to answer this question. I apologize to everyone, especially the candidates.
Appendix 2. Still not agreed, it seems that the expression of resistance should be in units of (ohm) x (m) instead of what the petitioner said (ohm / meter); Otherwise, the length in the equation will be cubic meters instead of meters. Someone lifted me up a little.
Wire resistance
R = L / A.
The specific strength of the material.
L is the length in meters.
A m² has a cross section.
R = L / A.
RA = L
L = RA /
.
Example of material specific copper resistance: 16.78 n ° · m (20 ° C)
R Pl A
R Pl A
R = pL / A (resistance = specific resistance (Ohm / m) x length / cross section)? 3
Should I modify this equation to find the length?
Resistance = specific resistance x length / area
Resistance / Specific Resistance = Length / Area
Resistance X's zone / resistance = length
Length = [force X cross sectional area] / specific force
[* In length meters
Resistance to ohms
Cross section meters 2 in [square meters]
Specific resistance is given in ohmmeters.
Therefore, the unit of length
= Ohm x meter 2 division oh meter
= Ohm x meter x meter / oh meter
= M
When applying axial loads below the elastic limit of the yarn, the yarn can already be stretched flexibly at this stage, at this stage it is important to take care not to exceed the elastic limit at which the material crosses. The section goes through a reduction. If we load the elastic limit of the wire, the elastic is present in the material as a spring without changing the volume, it expands in length and shrinks in cross section, the effect is reversed when we remove the static load. Goes where the content appears. The area and actual length of the initial cross section. But this only proves that a strand of matter cannot spread even within its elastic limit without change in cross section, ie there is no change in volume.
R is not equal to (strength) x [(length) / (section)]
R ohm per meter x equals the specific resistance at the length of the meter.
The following applies: R = pL e
L = R / p
Note: The cable cross section is taken into account when determining the specific resistance of the conductor.
Extensive edit, I was wrong to answer this question. I apologize to everyone, especially the candidates.
Appendix 2 I further note that the resistance (ohm) is given in units of x (m) and not according to the applicant's statement (ohm / m); Otherwise, the equation will determine that the length is cubic meters instead of meters. Someone lifted me up a little.
Wire resistance
R = L / A
The specific strength of the material.
L is the length in meters.
A m² has a cross sectional area.
R = L / A
RA = L
L = RA /
.