![A wire of length l, area of cross-section A and weight is subjected to external force 2w. If Yis Young's modulus, then total extension in wire is Swe (1) Swe 2) 2AY A wire of length l, area of cross-section A and weight is subjected to external force 2w. If Yis Young's modulus, then total extension in wire is Swe (1) Swe 2) 2AY](https://toppr-doubts-media.s3.amazonaws.com/images/11469763/b7e694ff-5b4f-4ab7-9bd8-54a0f1b44ca5.jpg)
A wire of length l, area of cross-section A and weight is subjected to external force 2w. If Yis Young's modulus, then total extension in wire is Swe (1) Swe 2) 2AY
![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)
Calculate the electric field in a copper wire of cross-sectional area`2.0mm^(2)` carrying a current - YouTube
![A nichrome wire of uniform cross-sectional area is bent to form a rectangular loop ABCD. Another nichrome wire of the same cross-section is connected to form the diagonal AC. Find out the A nichrome wire of uniform cross-sectional area is bent to form a rectangular loop ABCD. Another nichrome wire of the same cross-section is connected to form the diagonal AC. Find out the](https://www.vedantu.com/question-sets/b30ce4d7-347b-4f27-9cbd-ccbff79646818360829550146567324.png)
A nichrome wire of uniform cross-sectional area is bent to form a rectangular loop ABCD. Another nichrome wire of the same cross-section is connected to form the diagonal AC. Find out the
![Ratio of resistiviities of wires X and Y – effect of diameter on cross-sectional area | Evan's Space Ratio of resistiviities of wires X and Y – effect of diameter on cross-sectional area | Evan's Space](https://evantoh23.files.wordpress.com/2015/09/notes-page17.jpg)
Ratio of resistiviities of wires X and Y – effect of diameter on cross-sectional area | Evan's Space
![The formula of Young's modulus Y of a wire, is given by Y = F/A × L/ΔL where, F is the force with which the wire is stretched, L the length, Δ The formula of Young's modulus Y of a wire, is given by Y = F/A × L/ΔL where, F is the force with which the wire is stretched, L the length, Δ](https://i.ytimg.com/vi/NoldSmnFcEw/maxresdefault.jpg)
The formula of Young's modulus Y of a wire, is given by Y = F/A × L/ΔL where, F is the force with which the wire is stretched, L the length, Δ
A uniform wire is held at one endand stretched by applying force at other end. If product of length of wire and area of cross section of wire remains unchanged, then Poisson's
![A wire of length 3 m and area of cross-section 1.7 × 10-6 m2 has a resistance 3 × 10-2 ohm.a. What is the - Brainly.in A wire of length 3 m and area of cross-section 1.7 × 10-6 m2 has a resistance 3 × 10-2 ohm.a. What is the - Brainly.in](https://hi-static.z-dn.net/files/de8/a23ec89cc69a98b803d19d5f0d84336d.jpg)