'Changing current' presentation slideshows

27. Electromagnetic Induction

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INDUCTANCE

INDUCTANCE. Plan: Inductance Calculating the Inductance Inductors with Magnetic materials. Inductor. Capacitor stores energy in an electric field Inductor stores energy in magnetic field. Mutual Inductance. Flux in the loop 2 is proportional to current in the loop one. Self Inductance.

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Electricity & Magnetism

Electricity & Magnetism. W. Sautter 2007. A Moving Charge in a Magnetic Field. Centripetal force On charge caused By magnetic field. Palm = force Exerted on The charge. +. N. Fingers = magnetic flux lines North to South. Thumb = direction of + charge Motion (current).

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Chapter 29

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Review:

Review:. Most semiconductors are made of a poor conductor that has had impurities (atoms of another material) added to it. The process of adding impurities is called doping . There are two types of impurities: N-type doping ( n egative charge)

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