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Lecture 2 slides

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  • u09A4_u09CD u09AA_u09F0_u09CD

    : http://www.ikalogic.com/resistors-volt-and-current/

    u09A4_u09F0_u09CD u099A_u09CD_u099A ( u09B2_u09CD_u099F) u09AE_u09CD_u09AE ( u09B2_u09CD_u099F) # u09AA_u09F0_u09CD u099A_u09CD_u099B u09A8_u09CD_u09B8 () #

  • u09A4_u09F0_u09CD

    : http://upload.wikimedia.org/wikipedia/commons/thumb/a/a0/Ohms_law_voltage_source.svg/150px-

    Ohms_law_voltage_source.svg.png

    Ohms law : V = IR,V = I = R =

    , , !

    , ! , !

    # $ % &'' ( ) %*+# ,-

    .! / * 0 12 3 (*) + 6%7 # $ 89 '

  • : http://upload.wikimedia.org/wikipedia/commons/thumb/a/a0/Ohms_law_voltage_source.svg/150px-

    Ohms_law_voltage_source.svg.png

    Ohms law : V = IR

    ,V = V R = I = ?

    +, I = V/R = (V)/( ) = A

    u0995_u09CD_u09B7, #u09A4_u09CD u09AA_u09F0_u09CD u099A_u09CD_u099B ?

    u09A4_u09F0_u09CD # V u09B2_u09CD_u099F u09A4_u09CD u09B8_u09CD_u099Fu09A8_u09CD_u09B8 () u0995_u09CD_u09A4 u09B0_u09CD u09AE_u09CD_u09AAu09A8_u09CD_u09A8 < u09B0_u09CD u09A8_u09CD_u099F u09AA_u09F0_u09CD ?

  • : http://blog.waterfilters.net/wp-content/uploads/2011/03/parallel-series-flow-diagram.jpg

  • u09B0_u09CD

    : http://www.twodoctors.org/myimages/toytrain.jpg

    http://en.wikipedia.org/wiki/Series_and_parallel_circuits

    I

    V

    V1

    V2R3

    R1

    R2

    V3

    ) u09AA_u09F0_u09CD u09B8_u09CD_u099F # ( ) u09A8_u09CD_u099F u09AA_u09F0_u09CD