select the correct answer.\nin which situation will the lowest resistance occur?\na. thick wire and high…

select the correct answer.\nin which situation will the lowest resistance occur?\na. thick wire and high temperature\nb. thin wire and high temperature\nc. thick wire and cold temperature\nd. thin wire and low temperature
Answer
Explanation:
Step1: Recall resistance - wire relationship
Resistance is inversely proportional to the cross - sectional area of the wire. Thicker wire has larger cross - sectional area and lower resistance.
Step2: Recall resistance - temperature relationship
For most materials, resistance increases with temperature. Lower temperature means lower resistance.
Answer:
C. thick wire and cold temperature