Principles of Electricity and Electromagnetism |
From inside the book
Results 1-3 of 78
Page 40
... length between the cylinders when they carry charges qi and -qı per unit length , respectively , is the same as that between the two line charges separated a distance 2d . This is obtained by taking --- a ( a ) ( b ) Image ( c ) FIG ...
... length between the cylinders when they carry charges qi and -qı per unit length , respectively , is the same as that between the two line charges separated a distance 2d . This is obtained by taking --- a ( a ) ( b ) Image ( c ) FIG ...
Page 193
... lengths . ( These two quantities are related by the equation c = λv , where X is the wave length ) . The wave - length range is approximately from 6 to 9 μ ( 10−6 m . ) , the maximum response being in the neighborhood of 7 μ . For a ...
... lengths . ( These two quantities are related by the equation c = λv , where X is the wave length ) . The wave - length range is approximately from 6 to 9 μ ( 10−6 m . ) , the maximum response being in the neighborhood of 7 μ . For a ...
Page 565
... length l with its electric vector in the plane determined by the wave normal and 1. This is illustrated in Fig . 16.21 . The emf . generated in a length dx of the wire at a point x is Ex dx cos o , where E is the field strength at the ...
... length l with its electric vector in the plane determined by the wave normal and 1. This is illustrated in Fig . 16.21 . The emf . generated in a length dx of the wire at a point x is Ex dx cos o , where E is the field strength at the ...
Other editions - View all
Common terms and phrases
alternating current alternating-current ampere amplifier amplitude angle angular anode antenna applied approximately armature assumed atom axis calculated capacity cathode cell characteristic charge circuit coefficient coil component condenser conducting conductor considered constant curl current flowing curve deflection density determined dielectric dielectric constant direct-current direction discharge effective electric field electromagnetic electromotive force electrons electrostatic element energy equal equation flux force frequency function galvanometer given grad grid hence impedance induction integral ions known Laplace's equation length linear load magnetic field magnetic moment magnitude maximum measured metal meter negative obtained ohms oscillations output parallel phase plate positive potential difference potential wave potentiometer produced proportional quantities R₁ radiation radius ratio reactance region represents resistance resonant rotation shown in Fig solenoid solution surface temperature terminals theorem torque tube unit V₁ vector velocity voltage volts wire written zero