16. Fill in the blanks based on the electric resistance of a wire. a. Four characteristics of a wire that affect its resistance are and conductivity. b. As temperature increases, resistance c. A thicker wire resistance and a thinner wire resistance. d. A longer wire resistance and a shorter wire,. resistance. 17. Match the 3 basic parts of a working circuit with their correct description: a. connecting wires b. battery/generator 1. A voltage source 2. source of resistance 3. A complete path c. light bulbs/resistors

If a lamp has resistance of 120 W when it operates at 100 W, what is the applied voltage?  a. 110 V b. 120 V c. 125 V d. 220 V

1. Including uncertainty, calculate the expected resistance of an orange-green-red-gold resistor. 2. A student wires a circuit. When the power supply is switched on, the ammeter reads I = 60 mA and the voltmeter reads V = 4.5 V.a) Use Ohm’s law to calculate the resistance of the resistor being measured.b) What should the student set the voltage to so the current in the resistor is 0.05 A? c) Assuming the resistor has a 10% tolerance, what the color code?

6. In the circuit shown to the right l = 2.0 A and I = 3.0 A. Find the values of the following: a. Vbd b. la c. RT ime b S.. 50 V