lecture 2 slides
TRANSCRIPT
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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 () #
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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 '
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: 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 ?
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: http://blog.waterfilters.net/wp-content/uploads/2011/03/parallel-series-flow-diagram.jpg
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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