DC Current -09- The Concept of Temperature Coefficient of Materials

Name: DC Current -09- The Concept of Temperature Coefficient of Materials
Uploaded: 2025-10-21T07:37:32+00:00
Duration: 2 min 39 s
Channel: Rebiaz Studio
Description: The resistance of a thin copper wire is 2.5 &ohm; at 20°C. On a hot day, the resistance of the wire changes to 2.68 &ohm;. What is the ambient temperature around the wire?<br />The temperature coefficient of copper is 3.8 x 10⁻³ /°C.<br /><br />Watch the video related to *DC CURRENT* in full:<br />https://dailymotion.com/playlist/x93i4y

Rebiaz Studio

The resistance of a thin copper wire is 2.5 Ω at 20°C. On a hot day, the resistance of the wire changes to 2.68 Ω. What is the ambient temperature around the wire? The temperature coefficient of copper is 3.8 x 10⁻³ /°C.  Watch the video related to *DC CURRENT* in full: https://dailymotion.com/playlist/x93i4y

Category

Be the first to comment

Recommended