Author Question: The electrical resistance R of a wire of unit length and cross-sectional radius x is given by R = , ... (Read 80 times)

NguyenJ · **on:** May 26, 2021

Question 1

Find the rate of change of the area of a circle with respect to its circumference C.
◦

C
◦

C

Question 2

The electrical resistance R of a wire of unit length and cross-sectional radius x is given by R =

, where K is a non-zero constant real number. By approximately what percentage does the resistance R change if the diameter of the wire is decreased by 6%?
◦ -6%
◦ -9%
◦ -12%
◦ 6%
◦ 12%

Sammyo · **Reply #1 on:** May 26, 2021

A FREE account is required to view all solutions!

Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.

Answer Preview

Only 29% of students answer this correctly