## Principles of Electricity and Electromagnetism |

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Page 34

It represents the intersection of the diagram with an infinite

surface. It could be replaced by an infinite conducting

earthed) and carrying a charge — q and the potential at any point in the region ...

It represents the intersection of the diagram with an infinite

**plane**perpendicularsurface. It could be replaced by an infinite conducting

**plane**at the potential zero (earthed) and carrying a charge — q and the potential at any point in the region ...

Page 41

V'b is therefore zero in the equation for the capacity between the cylinder and the

the preceding case and h = c/2. Therefore V'a = cosh-i - and w cosh-i (h/a) The ...

V'b is therefore zero in the equation for the capacity between the cylinder and the

**plane**. The equipotentials and lines of force above the**plane**are the same as inthe preceding case and h = c/2. Therefore V'a = cosh-i - and w cosh-i (h/a) The ...

Page 542

wise as the angle between the incident

tan-i (Ei/E,), the tangents of the analogous angles for the reflected and refracted

beams are (E'JE',) and (E"/E"), respectively. The first of Fresnel's equations has a

...

wise as the angle between the incident

**plane**of polarization and the xz**plane**istan-i (Ei/E,), the tangents of the analogous angles for the reflected and refracted

beams are (E'JE',) and (E"/E"), respectively. The first of Fresnel's equations has a

...

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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