Question

Metal Metal Lead Lead Resistive Material 3. Determine the temperatures for the resistance to equal the following values if L-1mm, r-o 2mm, μη-1250 cm2V-1S-1 and n-1.4x1016T1.5 m'3 with T in .K. a) 4000(2 b) 5000 Q c) 60000 d) Does the resistance increase or decrease with increasing temperature? 4. Design a circuit using the resistor of problem 3 that will output 5V at 300 °K and the voltage will increase with increasing temperature 5. Repeat problem 4 but with the voltage decreasing with increasing temperature

Answer 1