a copper wire has radius 0800 mm and carries current i at200c a silver wire with radius 0500 mm

Name: a copper wire has radius 0800 mm and carries current i at200c a silver wire with radius 0500 mm carries the same current andis also at 200c let ecu be the electric field in the copper wire a 18435
Uploaded: 2022-06-23T10:53:01-08:00
Duration: 2 min 21 s
Channel: Maitreya E
Description: a copper wire has radius 0800 mm and carries current i at200c a silver wire with radius 0500 mm carries the same current andis also at 200c let ecu be the electric field in the copper wire a 18435

Question

Maitreya E · Accepted Answer

Step 1: Calculate the area of the copper wire and silver wire using the formula A = πr^2.
For co

Question

A copper wire has a radius of 0.800 mm and carries a current I at 20.0°C. A silver wire with a radius of 0.500 mm carries the same current and is also at 20.0°C. Let ECu be the electric field in the copper wire and EAg be the electric field in the silver wire. What is the ratio ECu/EAg?

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