Principles of Electricity and Electromagnetism |
From inside the book
Results 1-3 of 66
Page 119
... quantities V , i , and P in terms of the third . Also it is easier to prepare , maintain , and compare standards of resistance than for any of the other elec- trical quantities . It is evidently necessary to have a practical standard of ...
... quantities V , i , and P in terms of the third . Also it is easier to prepare , maintain , and compare standards of resistance than for any of the other elec- trical quantities . It is evidently necessary to have a practical standard of ...
Page 586
... quantities such as mass , temperature , charge , pole strength , etc. , are completely specified when a single number representing their magnitude is given . These quantities are known as scalars . In addition to these there are other ...
... quantities such as mass , temperature , charge , pole strength , etc. , are completely specified when a single number representing their magnitude is given . These quantities are known as scalars . In addition to these there are other ...
Page 587
... quantities capable of representation by an arrow are not vectors in the sense in which the term is here used . All directed electric and magnetic quantities are vectors and obey the laws of manipulation which are given below . There ...
... quantities capable of representation by an arrow are not vectors in the sense in which the term is here used . All directed electric and magnetic quantities are vectors and obey the laws of manipulation which are given below . There ...
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 dynamic resistance effective electric field electromagnetic electromotive force electrons electrostatic element energy equal equation flux force frequency function galvanometer grad harmonic hence impedance induction integral ions known length linear load magnetic field magnetic moment magnitude maximum measured meter negative obtained ohms oscillations output parallel phase plane plate current positive potential difference potentiometer quantities R₁ radiation radius ratio reactance region represents resistance resonant rotation scalar shown in Fig solution surface temperature terminals theorem torque transconductance triode tube unit vacuum tube vector velocity voltage volts wave wire written zero