Electricity Quiz

What is the SI unit of current?

• Volt (V)

• Watt (W)

• Ampere (A)

• Ohm (Ω)

What does a circuit diagram represent?

• The temperature of wires

• The flow of water

• The speed of electricity

• How electrical components are connected

What is the symbol for current?

• V

• C

• I

• R

How is current measured?

• Using an Ammeter

• Using a Multimeter

• Using a Voltmeter

• Using a Thermometer

What happens to current in a parallel circuit?

• It remains the same

• It splits

• It increases

• It decreases

What is the SI unit of voltage?

• Ampere (A)

• Ohm (Ω)

• Volt (V)

• Watt (W)

What type of voltage is associated with batteries?

• Resistance

• Potential difference

• Electromotive force (e.m.f)

• Current

What is resistance a measure of?

• The speed of electrons

• The energy of electrons

• The opposition to current flow

• The flow of current

What is a fixed resistor?

• A resistor with adjustable resistance

• A resistor with a constant resistance

• A resistor that increases current

• A resistor that can break circuits

What can cause electric shock?

• Using a voltmeter

• Using a fuse

• Damaged insulation

• Using a circuit breaker