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H) Series and Parallel Circuits
Video on Circuits
Series
1) Series Circuit  circuit that has only one current path
Dorling Kindersley Books
Ex 1) Ammeter – Meter that measures Current
a) I_{T} = I_{1} = I_{2} = I_{3} = ... Total Current
b) R_{T} = R_{1} + R_{2} + R_{3} + …
R_{T} = 6.0 ohms
c) V_{T} = V_{1} + V_{2} + V_{3} + ……
d) V_{T} = I_{T}R_{T } OR_{ }R_{T }= V_{T}/I_{T}
Find total current (I_{T})
V_{T} = I_{T}R_{T}
20. V = I_{T}(6.0 ohms)
I_{T} = 3.3 amps = I_{1} = I_{2}_{ }
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