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The principles underlying radio communication . o run automatically, at theproper speed for the generator, or perhaps it would be betterto say that there are certain definite speeds at which 60-cyclea.c.
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![The principles underlying radio communication . 97. D. C. Shunt Motor.—If a shunt generator is used for charg-ing a storage battery and the engine is shut off, the generatorwill continue running, The principles underlying radio communication . 97. D. C. Shunt Motor.—If a shunt generator is used for charg-ing a storage battery and the engine is shut off, the generatorwill continue running,](https://l450v.alamy.com/450v/2crmk8w/the-principles-underlying-radio-communication-97-d-c-shunt-motorif-a-shunt-generator-is-used-for-charg-ing-a-storage-battery-and-the-engine-is-shut-off-the-generatorwill-continue-running-provided-the-battery-is-large-enoughbut-an-ammeter-in-the-circuit-shows-that-the-current-has-re-versed-the-battery-is-discharging-and-the-generator-is-run-ning-as-a-motor-the-action-is-explained-by-the-fact-that-direct-current-motors-211-when-a-current-is-sent-through-a-conductor-in-a-magnetic-fieldthere-is-a-force-that-tends-to-push-the-conductor-across-thefield-see-sec-43-the-left-hand-rul-2crmk8w.jpg)
The principles underlying radio communication . 97. D. C. Shunt Motor.—If a shunt generator is used for charg-ing a storage battery and the engine is shut off, the generatorwill continue running,
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