Introduction to Electricity Quiz

What is electricity primarily a result of?

• Movement of charged particles
• Static energy
• Magnetic fields
• Thermal energy

What unit is current measured in?

• Volts
• Ohms
• Amperes
• Watts

According to the formula I = Q/t, what does 't' represent?

• Charge
• Current
• Time
• Voltage

In a metal conductor, what primarily flows to create current?

• Protons
• Neutrons
• Electrons
• Ions

What does conventional current represent?

• Flow of electrons
• Flow of protons
• Flow of positive charge
• Flow of negative charge

How is current measured in a circuit?

• Using a voltmeter
• Using an ammeter
• Using a multimeter
• Using a resistor

What is the formula for potential difference (V)?

• V = I × R
• V = Q/t
• V = E/Q
• V = R/I

What does a voltmeter measure?

• Current
• Resistance
• Potential difference
• Charge

According to Ohm's Law, how are voltage (V), current (I), and resistance (R) related?

• V = I + R
• V = I × R
• V = I - R
• V = I/R

What is the unit of resistance?

• Volts
• Amperes
• Ohms
• Joules