TEST UNIT3 3º ESO KAHOOT Electricity

What is the measure unit for resistance

• Ohm (Ω)

• Ampere (A)

• Watt (W)

• Voltage (V)

What is the measure unit for electrical current

• Ohm (Ω)

• Ampere (A)

• Watt (W)

• Voltage (V)

What is the measure unit for electrical voltage

• Ohm (Ω)

• Ampere (A)

• Watt (W)

• Voltage (V)

What is the measure unit for electrical power

• Ohm (Ω)

• Ampere (A)

• Watt (W)

• Voltage (V)

How many types of electrical current are there?

• 2: Alternative Current (AC) and Direct Current (DC)

• 2: Initial Current (IC) and Final Current (FC)

• 3: Alternative Current (AC), Direct Current (DC) and Water current (WC)

• None of those are correct

What is an electrical current?

• A flow of neutrons

• A flow of protons

• A flow of electrons

• None of those are correct

What is a POSITIVE ELECTRICAL CHARGE?

• A NEUTRON

• A PROTON

• A ELECTRON

• None of those are correct

What is a NEGATIVE ELECTRICAL CHARGE?

• A NEUTRON

• A PROTON

• A ELECTRON

• None of those are correct

What is a NEUTRAL ELECTRICAL CHARGE?

• A NEUTRON

• A PROTON

• A ELECTRON

• None of those are correct

A DIRECT CURRENT.....

• Electrons flow in the same direction all time

• Electrons change periodically their direction

• Protons flow in the same direction all time

• None of those are correct