REVIEW IVR

In scientific context,What is voltage?

• The flow of electric charge

• The measure of electrical resistance

• The force or energy per unit charge

• The rate of movement of electric charges

What is the SI unit of electrical resistance?

• Ampere (A)

• Watt (W)

• Coulomb (C)

• Ohm (Ω)

Who made significant contributions to the understanding of electric currents in the early 19th century?

• Michael Faraday

• André-Marie Ampère

• Georg Simon Ohm

• Alessandro Volta

Electric current is typically measured in ______________

• Watts (W)

• Volts (V)

• Coulombs (C)

• Amperes (A)

Who is credited with the invention of the first battery?

• Alessandro Volta

• André-Marie Ampère

• Georg Simon Ohm

• Michael Faraday

What is the standard unit of voltage?

• Watt (W)

• Ampere (A)

• Volt (V)

• Ohm (Ω)

What does Ohm's law establish the relationship between? A. Voltage and current B. Voltage and resistance C. Current and resistance D. Voltage, current, and resistance

• Voltage and current

• Voltage and resistance

• Current and resistance

• Voltage, current, and resistance

Electrical resistance quantifies the opposition of a material or component to the flow of______________

• Voltage

• Current

• Watts

• Coulombs

What is the unit of power in electrical systems?

• Ohm (Ω)

• Ampere (A)

• Watt (W)

• Volt (V)