strength, and should result in saving one-half the time required plates (engravers’ metal, blocked), same as electrotypes. to deposit in series; but, on the other hand, the current is Backing half-tones to plate thickness, 1% cents per square inch, delivered twice as fast, so that the capacity of… … Photo by F. E. Foster, Iowa Falls, Iowa. THE CHARIOT RACE, According to Ohm’s law, ‘“‘current strength equals E. M. F. divided by resistance.’”’ In other words, the only effect of the we are agreed; but Mr. Dunton goes on to say that if we agi- resistance is to determine the current strength. So…
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