17.For the same cross–sectional area same length, same material and for a given load the ratio of depression for the beam of a square cross section and circular section is : Options
![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)
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
![A bar of varying square cross section is loaded symmetrically as shown in the figure. Loads shown are placed on one of the axes of symmetry of cross section. Ignoring self weight, A bar of varying square cross section is loaded symmetrically as shown in the figure. Loads shown are placed on one of the axes of symmetry of cross section. Ignoring self weight,](https://df0b18phdhzpx.cloudfront.net/ckeditor_assets/pictures/1144862/original_24.a1.png)
A bar of varying square cross section is loaded symmetrically as shown in the figure. Loads shown are placed on one of the axes of symmetry of cross section. Ignoring self weight,
![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).
![A bar of square cross section of side a is subjected to a tensile load P on a plane inclined at 45^o to the axis of the bar, the normal stress will A bar of square cross section of side a is subjected to a tensile load P on a plane inclined at 45^o to the axis of the bar, the normal stress will](https://dwes9vv9u0550.cloudfront.net/images/2060486/63fd009b-7398-418c-be0a-fd0615cbb90f.jpg)
A bar of square cross section of side a is subjected to a tensile load P on a plane inclined at 45^o to the axis of the bar, the normal stress will
![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 pillar having square cross section of side length L is fixed on a smooth floor. A particle of mass m is connected to a corner A of the pillar using an A pillar having square cross section of side length L is fixed on a smooth floor. A particle of mass m is connected to a corner A of the pillar using an](https://d10lpgp6xz60nq.cloudfront.net/physics_images/IJA_PHY_V01_C04_E01_032_Q01.png)