What is the formula for calculating the cross-sectional area of an electrical wire for a certain ampere? - Quora
![Village Electrification: Part 3: Electrical control systems: 1. Fundamental principles of electrical control systems Village Electrification: Part 3: Electrical control systems: 1. Fundamental principles of electrical control systems](https://www.nzdl.org/gsdl/collect/hdl/index/assoc/HASH01a4/19b0834c.dir/p030b.png)
Village Electrification: Part 3: Electrical control systems: 1. Fundamental principles of electrical control systems
![A copper wire of length 2.0 m, of cross-sectional area 2.0 mm square carries a current of 0.4A. - YouTube A copper wire of length 2.0 m, of cross-sectional area 2.0 mm square carries a current of 0.4A. - YouTube](https://i.ytimg.com/vi/BkRKGXtyb0E/maxresdefault.jpg?sqp=-oaymwEmCIAKENAF8quKqQMa8AEB-AH-CYAC0AWKAgwIABABGGUgZShlMA8=&rs=AOn4CLAAQlPQPexz9LgG49xhJndJRGbWrQ)
A copper wire of length 2.0 m, of cross-sectional area 2.0 mm square carries a current of 0.4A. - YouTube
How to convert cable's diameter/cross sectional area - mm and mm^2 to RM (round conductor Multiple wire) and determine the rated current ? | ResearchGate
![A uniform copper wire of length 1m and cross -sectional area 510-7m2 carries a current of 1A. Assuming that there are 81028 electrons per m3 in copper ,how long will an electron A uniform copper wire of length 1m and cross -sectional area 510-7m2 carries a current of 1A. Assuming that there are 81028 electrons per m3 in copper ,how long will an electron](https://toppr-doubts-media.s3.amazonaws.com/images/4866555/5981ad3e-6161-48b0-af82-a22f41cd8596.jpg)
A uniform copper wire of length 1m and cross -sectional area 510-7m2 carries a current of 1A. Assuming that there are 81028 electrons per m3 in copper ,how long will an electron
![SOLVED: Part I: Measuring Copper Wire 1.) Record information about the copper wire: - Resistivity of Copper from table: 1.67 x 10^-8 Ωm - Diameter of Copper wire: 0.00102 m - Cross-sectional SOLVED: Part I: Measuring Copper Wire 1.) Record information about the copper wire: - Resistivity of Copper from table: 1.67 x 10^-8 Ωm - Diameter of Copper wire: 0.00102 m - Cross-sectional](https://cdn.numerade.com/ask_images/372daa6306bb43f7bb56fa06b6e9c047.jpg)
SOLVED: Part I: Measuring Copper Wire 1.) Record information about the copper wire: - Resistivity of Copper from table: 1.67 x 10^-8 Ωm - Diameter of Copper wire: 0.00102 m - Cross-sectional
![The current in a copper wire having cross sectional area 2 mm Given E = 8.5 x10-3 V/m, p= 1.7 x 10-8 12-m (3) 2 A (4) 4 A (1) 1 A (2) 3 A nmf (a) when Ammeter read The current in a copper wire having cross sectional area 2 mm Given E = 8.5 x10-3 V/m, p= 1.7 x 10-8 12-m (3) 2 A (4) 4 A (1) 1 A (2) 3 A nmf (a) when Ammeter read](https://toppr-doubts-media.s3.amazonaws.com/images/2092981/1d4fc390-1221-473f-8b7a-d9da0befdad3.jpg)
The current in a copper wire having cross sectional area 2 mm Given E = 8.5 x10-3 V/m, p= 1.7 x 10-8 12-m (3) 2 A (4) 4 A (1) 1 A (2) 3 A nmf (a) when Ammeter read
Calculate the electric field in a copper wire of cross sectional area 2mm^2 carrying a current of 2 ampere; given that resistivity of copper wire is 1.7×10^ 8 ohm m.
![A wire has non-uniform cross-section as shown in figure. A steady current flows through it. The drift speed of electrons at points P and Q is\\[{{v}_{P}}\\] and\\[{{v}_{Q}}\\].\n \n \n \n \n A wire has non-uniform cross-section as shown in figure. A steady current flows through it. The drift speed of electrons at points P and Q is\\[{{v}_{P}}\\] and\\[{{v}_{Q}}\\].\n \n \n \n \n](https://www.vedantu.com/question-sets/b7a381f6-229a-43aa-a1d7-7d1364857c733837838383498527916.png)