P2 (CIRCUITS)


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  • P2 (Circuits)
    • Current (pos. to neg.)
      • Q=It
    • Voltmeter - p.d, parallel   Ammeter - current, series
    • Resistance
      • V=IR
    • P.d in series
      • vtotal = v1+v2...
      • Current in series
        • Itotal = I1+I2...
        • Resistance in series
          • Rtotal = R1+R2...
    • P.d in parallel
      • Vtotal = V1=V2...
      • Current in parallel
        • Itotal = I1+I2...
        • Resistance in parallel
          • P2 (Circuits)
            • Current (pos. to neg.)
              • Q=It
            • Voltmeter - p.d, parallel   Ammeter - current, series
            • Resistance
              • V=IR
            • P.d in series
              • vtotal = v1+v2...
              • Current in series
                • Itotal = I1+I2...
                • Resistance in series
                  • Rtotal = R1+R2...
            • P.d in parallel
              • Vtotal = V1=V2...
              • Current in parallel
                • Itotal = I1+I2...
                • Resistance in parallel
                  • Rtotal = lower than smallest resistor on induvidual branch
            • LDRs + Thermistors
              • LDR
                • low light, high R
              • Thermistor
                • low temperature, high R
          • Rtotal = lower than smallest resistor on induvidual branch
    • LDRs + Thermistors
      • LDR
        • low light, high R
      • Thermistor
        • low temperature, high R

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