## Principles of Electricity and Electromagnetism |

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Page 156

The actual characteristic traversed ia therefore a closed curve in the form of an

elongated loop extending out from the origin in the general direction of the direct-

current operating line of

The actual characteristic traversed ia therefore a closed curve in the form of an

elongated loop extending out from the origin in the general direction of the direct-

current operating line of

**Fig**. 5.11. The loop is**described**in a counterclockwise ...Page 401

Vm, which is

revolution of the synchronous motor. It is

the Locus of I with varying load Locus of V with varying excitati op

Vectors for ...

Vm, which is

**shown**at the angle ir - |S, is the back emf. generated by therevolution of the synchronous motor. It is

**shown**in the diagram somewhat ... Asthe Locus of I with varying load Locus of V with varying excitati op

**Fig**. 12.16.—Vectors for ...

Page 479

in

. (14.25) the bounding frequencies are seen to be (\/2 ± l)wo- wo is written for l/-\/

LC and is seen to be the geometric mean of the bounding frequencies.

in

**Fig**. 14.19. The simplest type of band-pass-filter section is also**shown**. From Eq. (14.25) the bounding frequencies are seen to be (\/2 ± l)wo- wo is written for l/-\/

LC and is seen to be the geometric mean of the bounding frequencies.

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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 grid hence impedance induction integral ions known Laplace's equation length linear load magnetic field magnetic induction magnitude maximum measured metal meter negative normal obtained ohms oscillations output parallel phase plane plate polarization positive potential difference potential wave potentiometer produced proportional quantities radiation radius ratio reactance region represents resistance resonant rotation scalar Show shown in Fig solenoid solution surface temperature terminals theorem torque tube unit vector velocity voltage volts wire written zero