A Textbook in Electricity and Magnetism |
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Page 225
... plate , called the anode , or simply the plate . Figure 20-2 shows typical relations between the plate current and the plate voltage at different filament temperatures . Regard the curve drawn for the temperature T1 . It is seen that ...
... plate , called the anode , or simply the plate . Figure 20-2 shows typical relations between the plate current and the plate voltage at different filament temperatures . Regard the curve drawn for the temperature T1 . It is seen that ...
Page 229
... plate ; that is , the electron current to the grid wires is small . Historically , the first use of a grid was to control the plate current . An illustration of this type of control is given in Fig . 20-6 , where the potential of the ...
... plate ; that is , the electron current to the grid wires is small . Historically , the first use of a grid was to control the plate current . An illustration of this type of control is given in Fig . 20-6 , where the potential of the ...
Page 238
... plate circuit . If an a - c potential is applied to the plate with direct current to the grid , a change in the grid bias will affect the plate current since the plate reaches zero potential twice during each cycle . Another method of ...
... plate circuit . If an a - c potential is applied to the plate with direct current to the grid , a change in the grid bias will affect the plate current since the plate reaches zero potential twice during each cycle . Another method of ...
Contents
CHAPTER | 1 |
GRAVITATIONAL POTENTIAL | 16 |
ENERGY RELATIONS | 28 |
Copyright | |
19 other sections not shown
Common terms and phrases
acceleration ammeter Ampère's law amperes atom axis battery body Calculate called capacitance cathode cell centimeters charge Q circuit coil Compute condenser conductor connected Consider constant copper coulomb deflection density dielectric dielectric constant direction distance dynes E₁ earth effect electric field electrolyte electromagnetic electron electron volts electrostatic emitted equal equation equipotential ergs example field due field H filament flow flux frequency 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 parallel path plane plate current pole potential difference potential drop R₁ radius resistance resultant rotation self-inductance shown in Fig solenoid solution sphere surface temperature thermocouple torque tube unit vacuum vector velocity voltage voltmeter volts wave wire zero