The standard electrical dictionary : a popular encyclopaedia of words and terms used in the practice of electrical engineering (1898)
Sloane, T. O'Conor (Thomas O'Conor), 1851-1940 · London : Crosby Lockwood and Son · leaf 20
d plate.For^ in the formula the area of the set of smaller sheets of tin-foilis taken. By this construction it will be seen that the glass doesnot act as the dielectric, but only as a plane surface for attachmentofthe tin-foil. Posts E E keep all in position. One set of sheetsconnects with the… … Fig, 6. Air Condenser. The air condenser is used for determining the value of i for ditfer-ent dielectrics. Air Gaps. In a dynamo or motor the space intervening be-tween the poles of the field magnet and the armature. They shouldbe of as small thickness, and of as extended area as possible.…
Electricity
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