> Question 50 2 pts A 2.0 mm diameter wire of length 20 m has a resistance of 0.25 2. What is the resistivity of the wir
Posted: Wed Jul 06, 2022 11:21 am
- Question 50 2 Pts A 2 0 Mm Diameter Wire Of Length 20 M Has A Resistance Of 0 25 2 What Is The Resistivity Of The Wir 1 (27.95 KiB) Viewed 11 times
- Question 50 2 Pts A 2 0 Mm Diameter Wire Of Length 20 M Has A Resistance Of 0 25 2 What Is The Resistivity Of The Wir 2 (26.07 KiB) Viewed 11 times
Question 49 The temperature coefficient of resistivity for copper is 0.0068 (Cº)-¹. If a copper wire has a resistance of 104 2 at 20°C, what is its resistance 80°C? 42 ohms 192 ohms O 146 ohms 71 ohms none of the given choices 2 pts