![How to Find the Volume of a Solid with a Square Cross Section Using Definite Integrals & the Area Formula of a Square | Calculus | Study.com How to Find the Volume of a Solid with a Square Cross Section Using Definite Integrals & the Area Formula of a Square | Calculus | Study.com](https://study.com/cimages/videopreview/videopreview-full/1wxbp9qz4m.jpg)
How to Find the Volume of a Solid with a Square Cross Section Using Definite Integrals & the Area Formula of a Square | Calculus | Study.com
![In a long wire of square cross-section of side length l, current density varies with distance - YouTube In a long wire of square cross-section of side length l, current density varies with distance - YouTube](https://i.ytimg.com/vi/7Mms21YCt3A/maxresdefault.jpg)
In a long wire of square cross-section of side length l, current density varies with distance - YouTube
![A 10 cm long bar with a square cross section, consists of a 1 cm thick copper layer (k=400W/m \cdot K) and a 1cm thick epoxy composite layer (k=0.4 W/m \cdot K). A 10 cm long bar with a square cross section, consists of a 1 cm thick copper layer (k=400W/m \cdot K) and a 1cm thick epoxy composite layer (k=0.4 W/m \cdot K).](https://homework.study.com/cimages/multimages/16/08.14.44743320990332628940.jpg)
A 10 cm long bar with a square cross section, consists of a 1 cm thick copper layer (k=400W/m \cdot K) and a 1cm thick epoxy composite layer (k=0.4 W/m \cdot K).
![SOLVED:A toroid having a square cross section, 5.00 cm on a side, and an inner radius of 15.0 cm has 500 turns and carries a current of magnitude 0.800 A. (It is SOLVED:A toroid having a square cross section, 5.00 cm on a side, and an inner radius of 15.0 cm has 500 turns and carries a current of magnitude 0.800 A. (It is](https://cdn.numerade.com/previews/c39f8e81-81e3-4f8d-afe4-ab90daa7adb8_large.jpg)
SOLVED:A toroid having a square cross section, 5.00 cm on a side, and an inner radius of 15.0 cm has 500 turns and carries a current of magnitude 0.800 A. (It is
![SOLVED:A copper wire has a square cross section 2.3 mm on a side. The wire is 4.0 m long and carries a current of 3.6 A . The density of free electrons SOLVED:A copper wire has a square cross section 2.3 mm on a side. The wire is 4.0 m long and carries a current of 3.6 A . The density of free electrons](https://cdn.numerade.com/previews/65d9a081-6217-4eac-a428-10bf3e728ca6_large.jpg)