## Principles of Electricity and Electromagnetism |

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Page 56

If C0 is the capacity of a condenser when the region between the surfaces is

evacuated and C is its capacity when this region is filled with a dielectric, the

of C to C0 is found to be independent of the shape or size of the condenser ...

If C0 is the capacity of a condenser when the region between the surfaces is

evacuated and C is its capacity when this region is filled with a dielectric, the

**ratio**of C to C0 is found to be independent of the shape or size of the condenser ...

Page 114

The fraction of the total power developed that is delivered to the load increases

as the

maximum power that could be delivered by the source is Pi 4RiRc Q. pml ~ (Rc +

Rty ...

The fraction of the total power developed that is delivered to the load increases

as the

**ratio**R-/Ri decreases. The**ratio**of the power delivered to a load to themaximum power that could be delivered by the source is Pi 4RiRc Q. pml ~ (Rc +

Rty ...

Page 116

4.8 ii _Vi_ y to Vo x + y + 1 Eliminating y between Eqs. (4.10) and (4.11) Fo to 1 +

x Vi i, 1 - x (4.11) (4.12) Ten times the logio of the

output power is said to be the attenuation, a, in decibels of the quadripole ...

4.8 ii _Vi_ y to Vo x + y + 1 Eliminating y between Eqs. (4.10) and (4.11) Fo to 1 +

x Vi i, 1 - x (4.11) (4.12) Ten times the logio of the

**ratio**of the input power to theoutput power is said to be the attenuation, a, in decibels of the quadripole ...

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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 grad grid hence hysteresis 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 Show shown in Fig solenoid solution surface temperature terminals theorem torque tube unit vector velocity voltage volts wire written zero