Ch26-p025 - 25 The resistance at operating temperature T is R = V/i = 2.9 V/0.30 A = 9.67 Thus from R R0 = R0(T T0 we find T = T0 9.67 1R 1 1 = 1.8

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25. The resistance at operating temperature T is R = V / i = 2.9 V/0.30 A = 9.67 . Thus, from R – R 0 = R 0 α ( T T 0 ), we find 3 0 3 0 11 9 . 6 7 12 0 C . 8 1 0 C 4.5 10 K 1.1 R TT R ⎛⎞ =+ −=°+ −= × ° ⎜⎟ ×Ω ⎝⎠ . Since a change in Celsius is equivalent to a change on the Kelvin temperature scale, the
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This note was uploaded on 06/03/2011 for the course PHY 2049 taught by Professor Any during the Spring '08 term at University of Florida.

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