Unit 03 – Scientific Principles Quiz Lp2 U3,6.3

What is voltage?

• The movement of electrons from one part of a circuit to another

• The rate at which electricity flows through an appliance

• The resistance to the flow of electrons in a circuit

• The difference in electron concentration between two parts of a circuit

How can the voltage in a circuit be calculated?

• Voltage (V) divided by Resistance (Ω)

• Current (A) multiplied by Resistance (Ω)

• Voltage (V) multiplied by Resistance (Ω)

• Current (A) divided by Resistance (Ω)

What is resistance?

• The resistance to the flow of electrons in a circuit

• The difference in electron concentration between two parts of a circuit

• The movement of electrons from one part of a circuit to another

• The rate at which electricity flows through an appliance

How can the resistance in a circuit be calculated?

• Voltage (V) multiplied by Resistance (Ω)

• Current (A) divided by Resistance (Ω)

• Current (A) multiplied by Resistance (Ω)

• Voltage (V) divided by Resistance (Ω)

What is the unit of resistance?

• Volts

• Amps

• Ohms

• Watts

What is current?

• The difference in electron concentration between two parts of a circuit

• The movement of electrons from one part of a circuit to another

• The resistance to the flow of electrons in a circuit

• The rate at which electricity flows through an appliance

How can the current in a circuit be calculated?

• Current (A) divided by Resistance (Ω)

• Voltage (V) multiplied by Resistance (Ω)

• Current (A) multiplied by Resistance (Ω)

• Voltage (V) divided by Resistance (Ω)

What is power?

• The difference in electron concentration between two parts of a circuit

• The conversion of electrical energy into other forms of energy

• The rate at which electricity flows through an appliance

• The movement of electrons from one part of a circuit to another

How can the power in a circuit be calculated?

• Current (A) multiplied by Voltage (V)

• Voltage (V) multiplied by Resistance (Ω)

• Current (A) multiplied by Resistance (Ω)

• Voltage (V) divided by Resistance (Ω)

What is the unit of power?

• Volts

• Ohms

• Watts

• Amps