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.
If the length of a wire is halved and it's cross section area is doubled then what would be the resistance of the wire? - Quora
![A 1 m long steel wire of cross - sectional area 1 mm^2 is extended by 1 mm . If Y = 2 × 10^11 Nm^-2 , then the work done is A 1 m long steel wire of cross - sectional area 1 mm^2 is extended by 1 mm . If Y = 2 × 10^11 Nm^-2 , then the work done is](https://dwes9vv9u0550.cloudfront.net/images/4458184/2a0ab6f3-24a1-4add-bcf4-1479eafa48d3.jpg)
A 1 m long steel wire of cross - sectional area 1 mm^2 is extended by 1 mm . If Y = 2 × 10^11 Nm^-2 , then the work done is
I have a 20-AWG wire 7/28 stranded and need to know the cross section in MM2. How do I calculate that? - Quora
![A current of 5 A is passing through a metallic wire of cross - sectional area 4 × 10^-6m^2 . If the density of charge carriers of the wire is 5 × A current of 5 A is passing through a metallic wire of cross - sectional area 4 × 10^-6m^2 . If the density of charge carriers of the wire is 5 ×](https://dwes9vv9u0550.cloudfront.net/images/4770204/b20ec376-d543-4bf4-8d30-954c44573710.jpg)
A current of 5 A is passing through a metallic wire of cross - sectional area 4 × 10^-6m^2 . If the density of charge carriers of the wire is 5 ×
![A wire of cross-sectional area A forms three sides of a square and is free to rotate about axis ... - YouTube A wire of cross-sectional area A forms three sides of a square and is free to rotate about axis ... - YouTube](https://i.ytimg.com/vi/KvgfNFjAtls/hq720.jpg?sqp=-oaymwE7CK4FEIIDSFryq4qpAy0IARUAAAAAGAElAADIQj0AgKJD8AEB-AH-CYAC0AWKAgwIABABGGUgZShlMA8=&rs=AOn4CLCr_GCRUwIDlsmqrZCVvYMNOqjAoA)
A wire of cross-sectional area A forms three sides of a square and is free to rotate about axis ... - YouTube
![SOLVED: A wire of outer diameter 5 mm has insulation 0.5 mm thick. What is the cross-sectional area A of the inner copper wire? 1. 16 mm^2 2. 25 mm^2 3. 6.25 mm^2 4. 4 mm^2 SOLVED: A wire of outer diameter 5 mm has insulation 0.5 mm thick. What is the cross-sectional area A of the inner copper wire? 1. 16 mm^2 2. 25 mm^2 3. 6.25 mm^2 4. 4 mm^2](https://cdn.numerade.com/ask_images/8be5cd273d4c478ab0f4468cd7511754.jpg)
SOLVED: A wire of outer diameter 5 mm has insulation 0.5 mm thick. What is the cross-sectional area A of the inner copper wire? 1. 16 mm^2 2. 25 mm^2 3. 6.25 mm^2 4. 4 mm^2
![Calculate the electric field in a copper wire of cross-sectional area`2.0mm^(2)` carrying a current - YouTube Calculate the electric field in a copper wire of cross-sectional area`2.0mm^(2)` carrying a current - YouTube](https://i.ytimg.com/vi/YiiBjQuglIw/maxresdefault.jpg?sqp=-oaymwEmCIAKENAF8quKqQMa8AEB-AH-CYAC0AWKAgwIABABGGUgZShlMA8=&rs=AOn4CLCXyu_BeDpn4-TZHyDqpzP5Xftnjw)