Gregg, J. B. [from old catalog] · Ada, Ohio, The University herald press · leaf 115
-ues of A and the corresponding- ones of Rh in the equation, two equa-tions containing- the two unknowns E and Rc are obtained. Fromthese equations E is determined. The average of three or four valuesshould be taken. E, = E,\r^ (ie + r+iC,)]. Rb is the resistance of the battery. Substitute two… … Method*—Connect the apparatus as shown in the figure.Place about 50 ohms resistance in r, and adjust R so that when contact is made at 5 centi-meters the deflection will beabout 1 degree. Leaving r andR constant, make contact at 5cm.; then at 10 cm.; and so on,increasing the length of the wireat…
Physics
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