Lecture10_SP10 - Topics to be covered in class: Connecting...

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Topics to be covered in class: Connecting resistors in parallel and series Review: upcoming mid-term
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Electrons pick up momentum from the electric field but lose it to the ions through collisions! E q v dt dv m e e = + τ e e m E q v = v n q J e e Current density: = ρ E E m q n J e e e = 2
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From resistivity to resistance: Ohm’s Law! ρ τ E E m q n J e e e = 2
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Resistors can be connected in series…
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Resistors can be connected in parallel…
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A certain wire has resistance R. Another wire, of the same material, has half the length and half the diameter of the first
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Lecture10_SP10 - Topics to be covered in class: Connecting...

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