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The mathematical theory of electricity and magnetism (1911)

Jeans, James Hopwood, Sir, 1877-1946 · Cambridge [Eng.] : University Press · leaf 325

An illustration from The mathematical theory of electricity and magnetism, 1911, leaf 325
ontact alongthe wire. The ratio of the resistances R^: R^ is in this case simply the ratioof the two lengths AG, CD of the wire, so that the ratio R^: R^ can be foundby sliding the contact G along the wire AGD until there is observed to beno current in BG, and then reading the lengths AG and GD.… … Suppose that this condition is not satisfied, and let us examine the flowof currents which then takes place in the network of conductors. Let theconductors AB, BD, AG, GD as before be of resistances R^, R.,, R-i, R^, andlet the currents flowing through them be denoted by x^, x^, ^3, x^. Let…

Electricity · Magnetism

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