Gage, Alfred P. (Alfred Payson), 1836-1903, Fessenden, C · Toronto : W.J. Gage · leaf 224
rvoir, and thetank it is to fill; what we want to know is the difference inhight between the two. Just so it is difference of potentialthat determines the direction of the flow, and the quantity ofelectricity that is to floio through a given conductor in a giventime. Sometimes the potential of a… … GALVANOSCOPE. 205 is the reveise of that produced when placed beneath it. Thistends to confuse ; but an artifice, proposed by Ampere, willreadil} enable us to determine the deflection, when the directionFi- 124. ^^ ^^^ current is known, and to deter- mine the du-ection of the current whenthat of…
Physics
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