Semester 2 Exam (24-25)

Front

What unit is used to measure voltage?

Back

Volts

Front

What unit is used to measure current?

Back

Amps

Front

What unit is used to measure resistance?

Back

Ohms

Front

Which of the following is not a requirement of a basic circuit? A lightbulb, A source of energy, A closed path, A device that uses the energy

Back

A lightbulb

Front

Which of the following is true about voltage? Options: Voltage resists the flow of electrons, The voltage is responsible for moving free electrons through the circuit, Voltage measures the rate at which charge flows through the circuit, The lower the voltage, the brighter the bulbs in a circuit

Back

The voltage is responsible for moving free electrons through the circuit

Front

Electrons flow:

Back

From areas of high potential to areas of low potential

Front

Current can be defined as:

Back

The rate at which electrical charge flows through a circuit

Front

Conventional current:

Back

Flows in the opposite direction as electrons

Front

Which of the schematic diagrams shown below best matches the picture of the circuit shown above?

Back

Front

Which of the schematic diagrams shown below best matches the picture of the circuit shown above?

Back