answersLogoWhite

0


Best Answer

Imagine the wire is straight, now cut through at right angle to the centre line,

the exposed surface is the cross sectional area, on a round wire it

= pi * radius2 (area of a circle)

User Avatar

Wiki User

12y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How do you work out the cross-sectional area of a wire?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

How do you calculate injection pressure from product before injection molding?

By deviding the multification of line pressure and screw dia with the crosssectional area of hydralic cylinder piston.


How do you find length and crosssectional area of a wire given just resistancevolume and resistivity?

Resistance varies directly as length Resistance varies inversely as cross-sectional area Hence R varies as L and R varies as 1/A Thus R = r(L/A) where r is the coefficient of resistance of the wire. If the wire is of uniform cross section, then A = V/L where V is the volume of the wire. Hence now we have R = r(L/(V/L)) or R = r(L-squared/V) or L-squared = (RxV)/r and so the answer would be L = square-root of (RxV)/r


What is the formula for area of wire?

how to calculate area of a wire


Is the resistance of the wire directly or inversely proportional to the cross-sectional area of the wire?

The resistance of a wire is inversely proportional to the cross-sectional area of the wire. This means that as the cross-sectional area of the wire increases, the resistance decreases, and vice versa.


What is the cross sectional area of a wire?

If you slice a wire cleanly and then look at the cut end, you see a little circle at the end. The area of that circle is the "cross-sectional area" of the wire. The larger that area is, the lower the DC resistance of the wire is.


What is the area of Wire Cache Provincial Park?

The area of Wire Cache Provincial Park is 500,000.0 square meters.


How is the circular mil area of a round wire determined?

By the diameter of the wire.


Does the resistance of a wire depend on the cross section area of the wire?

No, the resistance of a wire primarily depends on its length, resistivity, and temperature. The cross-sectional area of the wire influences the wire's resistance indirectly by affecting the wire's overall resistance. A larger cross-sectional area generally results in lower resistance due to increased conducting area for current flow.


How do you calculate the area of the wire?

You Measure It.


What is a SuitCase wire feed or work wire used for?

One is a Miller Suitcase wire feed storage device that is used for feeding wire to an argon welding machine. Work wire is jewellery and pendants that are made from working wire into different shapes.


Which has the lowest resistance thin wire or thick wire?

A thin wire will have higher resistance than a thick wire. This is because resistance is inversely proportional to the cross-sectional area of the wire - a thicker wire has a larger cross-sectional area compared to a thin wire, so it offers less resistance to the flow of current.


Only drivers window and locks work in 2000 Bonneville?

Broken wire from master switch to other windows. Usually in the hinge area of the door.