Electricity Quiz

What is electricity primarily described as?

• A type of matter

• A magnetic field

• A form of energy

• A chemical reaction

Which particle of an atom is negatively charged?

• Nucleus

• Electron

• Proton

• Neutron

What is the unit of electric current?

• Ohm

• Volt

• Watt

• Ampere

What does a volt measure?

• Voltage

• Power

• Current

• Resistance

What is the relationship expressed by Ohm's Law?

• I = V x R

• I = V + R

• I = V / R

• I = R / V

What type of current flows in one direction?

• Pulsating Current

• Static Current

• Direct Current

• Alternating Current

What is the primary advantage of Alternating Current (AC)?

• It is more dangerous

• It is easier to produce

• It flows in one direction

• It requires larger wires

What does resistance measure in an electrical circuit?

• Current flow

• Power consumption

• Opposition to current flow

• Voltage

What is the standard unit for measuring resistance?

• Volts

• Amperes

• Ohms

• Watts

What happens to current in a series circuit?

• It decreases

• It increases

• It fluctuates

• It remains the same