Free worksheet and solutions · AQA AS · 7407

AQA AS Physics Potential Dividers: Museum Display Worksheet

AQA AS potential divider worksheet with answers: LDR and thermistor sensors, output voltage, trigger settings, variable resistors and loading in a museum display.

Module / section
Electricity
Topic
Potential divider
Preview of AQA AS Physics Potential Dividers: Museum Display Worksheet

What is covered

Questions and skills covered

The worksheet contains 5 pages of printable questions. A separate 6-page solutions PDF makes it easy to mark, review or share answers after the activity.

  • Calculating unloaded divider outputs and selecting sensor thresholds
  • Using LDR and NTC thermistor data to protect a museum exhibit
  • Comparing a three-terminal variable divider with a rheostat
  • Analysing input loading, branch currents and revised switching thresholds

Specification fit

AQA AS Physics Worksheets
7407 · 3.5.1.3, 3.5.1.4, 3.5.1.5

Choose the correct pathway: AQA AS 7407 and shared first-year A Level 7408 content. Sensor-divider design and supplied controller input-resistance models; no operational-amplifier or transistor theory is required.

Classroom use

Use the worksheet for class practice, homework, intervention, cover work or revision. Keep the PhysicsUK attribution intact when sharing copies with pupils.