1 .		The unit for measuring current is the [Hint]   volt.   ohm.   ampere.   ohm-m.
2 .		The unit for measuring resistance is the [Hint]   ampere.   volt.   ohm.   ohm-m.
3 .		In a simple circuit a voltage of 5 volts is applied across a resistance of 10 ohms. The current in the circuit is [Hint]   50 A.   5 A.   0.5 A.   0.1 A.
4 .		The power dissipated in the resistor in the previous question is [Hint]   0.5 watts.   2.5 watts.   5 watts.   50 watts.
5 .		What is the power drawn from the battery in question 3? [Hint]   0.5 watt   2.5 watt   5 watt   50 watt
6 .		A flashlight bulb draws 2.5 amps when connected to two C cells (3 volts). What is its resistance? [Hint]   0.83 ohm   1 ohm   1.2 ohm   2.4 ohm
7 .		What is the power dissipated in the bulb in question 6? [Hint]   3 W   3.6 W   7.5 W   None of the above.
8 .		A lantern bulb with a resistance of 4 ohms draws 1.5 A when connected to a certain battery. The battery voltage is [Hint]   1.5 V.   2.7 V.   4 V.   None of the above.
9 .		A 1000 watt appliance is used 10 hours a day for 28 days per month. If the cost of electricity is $.10 a kwh (kilowatt-hour), how much does it cost to operate the appliance for a month? [Hint]   $10   $28   $67   $200
10 .		What is the cost of electricity in mils/J if it costs $.10 per kwh? (A mil is 1/1000 cent.) [Hint]   zero   0.00005   0.0028   0.17