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Size and E. M. F. of a Cell

المؤلف:  GEORGE A. HOADLEY

المصدر:  ESSENTIALS OF PHYSICS

الجزء والصفحة:  p-357

2025-12-29

941

Size and E. M. F. of a Cell -Demonstration. - Couple the plates of a simple galvanic cell to a voltmeter, and note the reading. Diminish the distance between the plates and then lift one plate slowly until it is nearly out of the liquid. Observe that the reading of the voltmeter is not changed.

The size of a cell makes no difference in its E. M. F.