A nichrome wire and an aluminum wire, each with the same initial resistance, have the same...

Transcribed Image Text:

A nichrome wire and an aluminum wire, each with the same initial resistance, have the same change in resistance when heated separately. (pAI = 2.82 x 10-8 2.m, aa = 3.9 x 103 /°C; Pnichrome= 1.5 x 10 62.m, anichrome= 0.4 x 103 /°C ). The ratio of the temperature change (4T) of the nichrome wire to the temperature change of the aluminum wire is: Select one: A. 9.80. B. 0.019. C. 0.18. D. 53.00. E. 0.10. A nichrome wire and an aluminum wire, each with the same initial resistance, have the same change in resistance when heated separately. (pAI = 2.82 x 10-8 2.m, aa = 3.9 x 103 /°C; Pnichrome= 1.5 x 10 62.m, anichrome= 0.4 x 103 /°C ). The ratio of the temperature change (4T) of the nichrome wire to the temperature change of the aluminum wire is: Select one: A. 9.80. B. 0.019. C. 0.18. D. 53.00. E. 0.10.

Answer rating: 100% (QA)

op... View the full answer