Showing posts with label Farad. Show all posts
Showing posts with label Farad. Show all posts

Sunday, 18 August 2019

Term 3 Week 3 2019

Homework
  • Ex 6A, p.251-254 Level 2 D.C. Circuit Revision
  • Ex 6B, p.261-261 Internal Resistance of a Battery
  • Ex 6C, p.267-272 Kirchhoff's Laws
  • Ex 6D, p.277-280 Capacitors Ep = ½ QV
  • Ex 6E, p.283-284 Capacitors C = 𝜺r𝜺oA/d
  • Ex 6F, p.289-292 Capacitor Networks (Series & Parallel)
  • Ex 6G, p.298-300 Capacitor Charge & Discharge

  • Capacitor
    C = Q/V


    Capacitors
    Basic Definition
    Physical Parameters
    Energy Stored
    Ep = ½ QV


    Capacitors & Capacitance


    Dielectric
    An insulating material placed in between the capacitor plates to increase the Capacitance

    C = 𝜺r𝜺oA/d





    Dielectrics in Capacitors


    Capacitor Circuits


    Capacitors in Series
    Calculating Voltage Charge and Total Capacitance

    Capacitors in Parallel
    Calculating Voltage Charge and Total Capacitance


    Capacitors in Parallel vs Capacitors in Series


    Capacitors in Combination
    Series & Parallel Capacitors

    Capacitors in Combination
    Patrallel & Series Capacitors

    Capacitors in Series
    Calculating Voltage Drop


    Capacitors in Series
    Calculating the Charge Stored

    Capacitors in Series
    Calculating the Equivalent Capacitance


    Capacitors in Parallel
    Calculating Voltage Drop

    Capacitors in Parallel
    Calculating the Charge Stored


    Capacitors in Parallel
    Calculating the Equivalent Capacitance


    Capacitor Charge & Discharge


    RC Circuits 1: Charging and Discharging a Capacitor


    Thursday, 18 August 2016

    Term 3 Week 5 2016

    Term 3 Week 5 2016

    Homework

    • Ex 6, p. 108-110, D.C. Circuits
    • Q 3, 4, 5, p. 116 Capacitance and Stored Energy
    • Ex 7, p.120 -124, Capacitors
    Capacitance







    Dielectric
    An insulating material placed in between the capacitor plates to increase the Capacitance








    With a Dielectric the Capacitance formula becomes
    C = 𝜺r𝜺oA/d




    Networks of Capacitors

    Capacitor Networks & Energy

    Energy Stored in a Capacitor



    Charge & Discharge of Capacitor