Table 17 1 p 598 nichrome wire of cross seconal radius

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: with increasing temperature. –  With a higher temperature, the metal’s cons:tuent atoms vibrate with increasing amplitude. –  The electrons find it more difficult to pass through the atoms. ρ is the resis:vity at some temperature T ρo is the resis:vity at some reference temperature To To is usually taken to be 20° C α is the temperature coefficient of resis0vity Temperature Varia:on of Resistance •  Since t...
View Full Document

{[ snackBarMessage ]}

Ask a homework question - tutors are online