Chicago : [Popular Engineering Pub. Co.] · leaf 750
the plate condensers be for a set of receivers of 75 ohms each? (C) Are plate condensers as good Questions. — I have wound a jump spark coil as leyden jars? — H. T., Marysville, Ohio. consisting of 42 turns of 14 gauge copper wire for Answers. — (A) The diagram of a re- the primary and 2450 turns… … detector, one 75 ohm receiver, condenser and aerial 50 feet from ground. (B) Do I need other in- RECEIYIXG SET USING HEAD TELEPHONES struments to make my receiving set complete? (C) With what wire should I re-wind my receiver ceiver and (C) the battery. In this case to make it 2000 ohms and how…
Electricity
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