To measure various electrical properties.

To detect changes in the environment.

To amplify or switch electronic signals.

To limit the flow of electric current in a circuit.

The flow of electric charge through a conductor.

The relationship between power, voltage, and current.

If the micro:bit is moving, in which direction, and how fast.

The opposition to the flow of electric current.

It limits the flow of electric current.

It uses a moving belt to accumulate electric charge.

The voltage is equal across each parallel component.

The same amount of current flows through each component.

To amplify or switch electronic signals.

To build and test electronic circuits without soldering.

To detect changes in the environment.

To measure if the micro:bit is moving.

To limit the flow of electric current in a circuit.

To measure various electrical properties.

To detect changes in the environment.

To amplify or switch electronic signals.

The flow of electric charge through a conductor.

Voltage, current, and resistance.

The force that pushes electric current through a circuit.

Power, voltage, and current.

A semiconductor device used to amplify or switch electronic signals.

A tool used to build and test electronic circuits without soldering.

A source of stored electrical energy that powers electronic devices.

A small, programmable computer designed for educational purposes.

To limit the flow of electric current in a circuit.

To test and find errors in code.

To measure various electrical properties.

To detect changes in the environment.

A formula used to calculate the relationship between voltage, current, and resistance.

The flow of electric charge through a conductor.

The relationship between power, voltage, and current.

A step-by-step set of instructions designed to perform a task.

The current stays the same

The current is added

The current is reduced

The current is split between the light bulbs

Voltage is the same across all components in a series circuit but different in a parallel circuit

Voltage is different across all components in a series circuit but the same in a parallel circuit

Voltage increases in a series circuit but decreases in a parallel circuit

Voltage decreases in a series circuit but increases in a parallel circuit

It continues through other paths

It stops completely

It doubles

It halves

It increases

It decreases

It remains the same

It becomes zero

2 ohms

10 ohms

24 ohms

5 ohms

$$R_{total} = \frac{1}{R_1} + \frac{1}{R_2} + ... + \frac{1}{R_n}$$

$$R_{total} = R_1 + R_2 + ... + R_n$$

$$R_{total} = \frac{R_1 \times R_2 \times ... \times R_n}{R_1 + R_2 + ... + R_n}$$

$$R_{total} = \sqrt{R_1^2 + R_2^2 + ... + R_n^2}$$

3 Amps

4 Amps

2 Amps