Physics 1202W.100
Fall 2012
November 29
th
Discussion Week #13
Relevant Equations
Geometric Optics:
⁄
(
) (
)
Special topics in optics:
Power of a lens:
Power of Accommodation (Eye):
Angular magnification of Simple
Magnifier:
Electric Forces/Potential
⃗⃗
̂
⃗⃗
⃗⃗
⃗⃗
̂
∫
⃗⃗
⃗⃗
̂
∮
⃗⃗
⃗⃗
Special topics in Electric Interaction:
Electric dipole moment:
⃗
Energy electric dipole:
⃗
⃗⃗
of a long, straight wire:
(
)
Capacitance:
⁄
Energy of a Capacitor:
Magnetic
Forces/Fields/Induction
⃗⃗
⃗
⃗⃗
⃗⃗
⃗⃗
⃗⃗
⃗
̂
Special topics in Magnetic interaction:
Magnetic dipole moment:
⃗⃗
̂
Torque on a Magnetic Dipole:
⃗ ⃗⃗
⃗⃗
Potential energy of a magnetic dipole:
⃗⃗
⃗⃗
Magnetic field of a Loop of Current:
Inductance:
Energy in inductor:
∮
⃗⃗
∫
⃗⃗
⃗⃗
Waves
(
)
Special topics in Waves:
Speed of Wave on a string:
√
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Physics 1202W.100
Fall 2012
November 29
th
Circuits
∑
∑
∑
∑
Special topics in Circuits
Resistivity:
Conductivity:
Time Constant:
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 Fall '13
 KennethHeller
 Magnetic Field, Inductor, Fundamental physics concepts, GEOMETRIC OPTICS

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