Principles of Electricity and Electromagnetism |
From inside the book
Results 1-3 of 28
Page 512
... reactance . Type a , negative reactance ; type b , negative reactance . must in general be provided ) and a negative or capacitative reactance proportional to the frequency is produced if z is an inductance . The negative - reactance ...
... reactance . Type a , negative reactance ; type b , negative reactance . must in general be provided ) and a negative or capacitative reactance proportional to the frequency is produced if z is an inductance . The negative - reactance ...
Page 530
... reactance depending on the inverse first power of the frequency . Using this circuit , construct one having a reactance depending on the inverse second power of the frequency . 15. Design a circuit of type b using the negative ...
... reactance depending on the inverse first power of the frequency . Using this circuit , construct one having a reactance depending on the inverse second power of the frequency . 15. Design a circuit of type b using the negative ...
Page 570
... reactance . The antenna lead is then discon- nected and a series circuit containing a known resistance and reactance of the proper sign connected across the condenser terminals . These elements R ' and X ' are then adjusted to the ...
... reactance . The antenna lead is then discon- nected and a series circuit containing a known resistance and reactance of the proper sign connected across the condenser terminals . These elements R ' and X ' are then adjusted to 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