This is the flow of electric charge across an electric field.
a. Current Electricity
b. Voltage Electricity
c. Static Electricity
d. Resistance Electricity
2. What is the difference between electrical power and energy?
a. Electrical Power is V*I and Electrical energy is P*t.
b. Electrical Power is in Watts and Electrical Energy is in kWh.
c. Electrical Power is the consumption rating and Electrical Energy is none.
d. Both a and b
3. A 10-ohm resistor that has a 0.125 A flowing through it has a voltage drop of:
a. 20 Volts
b. 125 Volts
c. 10.5 Volts
d. 1.25 Volts
4. A light bulb has a resistance of 240 ohms when operating at 120 V. Find the current in the light bulb.
a. 2.0 A
b. 0.50 A
c. 1.0 A
d. 28,800 A
5. What is the relationship between current and voltage?
a. Current is indirectly related to voltage.
b. Current is directly related to voltage.
c. Current is either directly or indirectly related to voltage.
d. Current is neither directly nor indirectly related to voltage.
6. In order to form a connection circuit, all are needed except:
a. wires or conductors
b. light bulb or resistors
c. source
d. fuse or socket