A nichrome wire and an aluminum wire, each with the same initial resistance, have the same change in resistance when heated separately. (?Al = 2.82 × 10^?8 ? / m; ?Al = 3.9 × 10^?3 / °C; ?nichrome = 1.50 × 10^?6 ? / m; ?nichrome = 0.40 × 10^?3 / °C.) The ratio of the temperature change of the nichrome wire to the temperature change of the aluminum wire is

a. 0.019.
b. 0.10.
c. 0.18.
d. 9.8.
e. 53.


d

Physics & Space Science

You might also like to view...

Newton's first law of motion was very similar to descriptions of motion proposed by _______________

Fill in the blank(s) with correct word

Physics & Space Science

The K-T Boundary Event happened about 65 million years ago when an asteroid the size of Deimos struck the ________ Peninsula

Fill in the blank(s) with correct word

Physics & Space Science

There are 640 acres in a square mile, and 5280 feet in one mile. What is the length in feet (to the nearest foot) of the side of a square having an area of one acre?

A) 660 feet B) 209 feet C) 165 feet D) 412 feet E) 435 feet

Physics & Space Science

There are one thousand megabytes in a gigabyte

a. True b. False Indicate whether the statement is true or false

Physics & Space Science