Electricity and MagnetismChronicles a young boy's search for security after his stepfather leaves home, his mother becomes ill and goes to the hospital, and he and his brother are placed in a children's home. |
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ammeter Ampère's law amperes angle angular applied field atom axis battery calculate capacitance capacitor cell cgsm charge q circuit coil component conduction electrons conductor constant coulombs crystal deflection density dielectric dipole direction discussed displacement distance effect electric field electromagnetic electrostatic element emf's energy equa equal expression ferromagnetic flow flux frequency galvanometer Gauss given by equation heat integral joules junction Kirchhoff's known Laplace's equation lines of force loop magnetic field magnetic moment magnitude material metal meter motion negative normal ohms parallel point charge polar molecules pole positive potential difference potential drops potentiometer Problem quantity R₁ radius represents resistance resistor result sensitivity shown in Figure solenoid sphere spherical surface t₁ temperature theorem thermal thermocouple Thévenin's theorem tion torque unit vector velocity voltage voltmeter volts webers/m² wire zero Απε