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Physics module 14 · Put your knowledge to work

Advanced Circuits Applications

Apply Kirchhoff's laws, internal resistance, dividers, and RC calculus.

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7 problem sets · Learn at your pace · Some resources require membership

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Start with a familiar topic, then work towards more demanding problems.

7 of 7 sets

  1. 01Problem studio

    Kirchhoff's Laws Problems

    Junction currents, loop equations, sign conventions, and multi-source networks.

    Open practice
  2. 02Problem studio

    Non-Ohmic Component Problems

    Filament lamps, diodes, thresholds, and point-by-point resistance.

    Open practice
  3. 03Problem studio

    Thermistor and LDR Problems

    Semiconductor sensors, resistance response, and sensing dividers.

    Open practice
  4. 04Problem studio

    E.m.f. and Internal Resistance Problems

    Lost volts, terminal p.d., V–I graphs, and maximum power.

    Open practice
  5. 05Problem studio

    Potential Divider Problems

    Voltage ratios, sensor dividers, design values, and loading errors.

    Open practice
  6. 06Problem studio

    Potentiometer Circuit Problems

    Balance lengths, e.m.f. comparison, and null measurement.

    Open practice
  7. 07Problem studio

    Circuit Calculus Problems

    Rates, areas, time constants, and exponential charge decay.

    Open practice
Review the foundations 4 related lessons

Extra challenging questions

Take the ideas further with course-specific extension questions, supplied-data graphs and worked solutions.