Question

Multiple Choice and Short Answer: There are 13 questions worth 5 points each. Choose the one alternative that best completes the statement or answers the question. A resistor with a measured resistance of 300 s 3 Q is measured to have a voltage drop of 1.50 plusminus 0.01 volts across it. What is the calculated current through the resistor, including uncertainty? 5.00 plusminus 0.08 mA 5.00 plusminus 0.02 mA 200 plusminus 1 A 200 plusminus 3 A 450 plusminus 1 A 450 plusminus 8 A The voltage as a function of current is measured for a resistor. A graph of the data is shown to the right. II the slope of the graph is 0.50 plusminus 0.03 V/A. what is the resistance of the resistor, including uncertainty? 0.03 plusminus 0.01 ohm 0.50 plusminus 0.03 ohm 0.53 plusminus 0.01 ohm 2.0 plusminus 0.1 ohm 17 plusminus 1 ohm What is the current through the 3 ohm resistor in the circuit to the right? 0.25 A 0.50 A 1.00 A 4.00 A 36.00 A In this course, we studied the l-V characteristics of various devices. For the devices listed below. state whether it has a nearly constant resistance or a changing (dynamic) resistance. For those devices with a non-constant resistance, give the parameter that determines the resistance. resistor diode thermistor photo resister light bulb]

Answer 1

300-3 .00 1 B) Diode → Dynamic-) Volt alle