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Ill GRAVITATIONAL POTENTIAL
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2irft acceleration ammeter amperes atom axis battery body Calculate called capacitance cathode cell centimeters charge Q circuit coil Compute condenser conductor connected Consider constant copper coulomb deflection dielectric dielectric constant direction distance dynes earth effect electric field electrolyte electromagnetic electron electron volts electrostatic emitted equal equation equipotential ergs example expression field due field H filament flow flux frequency function galvanometer Gauss's law given gram gravitational grid heat impedance induced emf ionization ions kinetic energy Kirchhoff's law lines of force magnetic field mass maximum measured metal method motion moving negative charge Ohm's law ohms orbit oscillator parallel path plane plate current pole potential difference potential drop radius resistance resonance resultant rotation self-inductance series circuit shown in Fig solenoid solution sphere surface temperature thermocouple torque tube unit vacuum vector velocity voltage voltmeter volts wave wire zero zinc