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
![SOLVED: Two wires A and B with circular cross sections are made of the same metal and have equal lengths, but the resistance of wire A is four times greater than that SOLVED: Two wires A and B with circular cross sections are made of the same metal and have equal lengths, but the resistance of wire A is four times greater than that](https://cdn.numerade.com/ask_images/832c1c10285f4a45a35f4492f1c6fd17.jpg)
SOLVED: Two wires A and B with circular cross sections are made of the same metal and have equal lengths, but the resistance of wire A is four times greater than that
![The resistance of a wire of cross-section area 20 cm' is 10 ohm. The resistance of the same wire when - Brainly.in The resistance of a wire of cross-section area 20 cm' is 10 ohm. The resistance of the same wire when - Brainly.in](https://hi-static.z-dn.net/files/d9e/a0996322c90d7ef90105d45d34490b0e.jpg)
The resistance of a wire of cross-section area 20 cm' is 10 ohm. The resistance of the same wire when - Brainly.in
![Resistance – Starter #2 Most wires are cylindrical in shape with a radius r and a length L. How would you calculate the cross sectional area (A) of the. - ppt video online download Resistance – Starter #2 Most wires are cylindrical in shape with a radius r and a length L. How would you calculate the cross sectional area (A) of the. - ppt video online download](https://slideplayer.com/10008623/32/images/slide_1.jpg)
Resistance – Starter #2 Most wires are cylindrical in shape with a radius r and a length L. How would you calculate the cross sectional area (A) of the. - ppt video online download
![A copper wire of length L and cross - sectional area A carries a current I . If the specific resistance of copper is S , then what is the electric field A copper wire of length L and cross - sectional area A carries a current I . If the specific resistance of copper is S , then what is the electric field](https://dwes9vv9u0550.cloudfront.net/images/8852100/690fadc3-ac55-45a4-87e1-8b475059ed10.jpg)
A copper wire of length L and cross - sectional area A carries a current I . If the specific resistance of copper is S , then what is the electric field
![What will be the increase in length of a wire of length 10 m undergoing a strain of 0.001%? If the cross sectional area of the wire 2mm^2 and the load applied What will be the increase in length of a wire of length 10 m undergoing a strain of 0.001%? If the cross sectional area of the wire 2mm^2 and the load applied](https://d10lpgp6xz60nq.cloudfront.net/web-thumb/376768626_web.png)
What will be the increase in length of a wire of length 10 m undergoing a strain of 0.001%? If the cross sectional area of the wire 2mm^2 and the load applied
![Physics Reference: A metal wire in a circuit is damaged. The resistivity of the metal is unchanged but the cross-sectional area of the wire is reduced over a length of 3.0 mm, Physics Reference: A metal wire in a circuit is damaged. The resistivity of the metal is unchanged but the cross-sectional area of the wire is reduced over a length of 3.0 mm,](https://1.bp.blogspot.com/-HilLToldC1Q/XJ0TWBnXRaI/AAAAAAAAKL8/kwt4UQliLm84a9-AuMpDhLh8Y4R1fA-JQCLcBGAs/s1600/nov2017p22q6-metal-wire-damaged-cross-section.png)