Principles of Electricity and Electromagnetism |
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Page 122
... galvanometer are frequently made in the dial - switch . form also , but the resistance steps are unequal . The Ayrton type of galvanometer shunt is illustrated schematically in Fig . 4.14 . Let R be the total value of the series of ...
... galvanometer are frequently made in the dial - switch . form also , but the resistance steps are unequal . The Ayrton type of galvanometer shunt is illustrated schematically in Fig . 4.14 . Let R be the total value of the series of ...
Page 326
... galvanometer is the most sensitive instrument for measuring emfs . developed in low - resistance circuits . The considerations underlying the choice of a galvanometer for a particular purpose will be brought out in the subsequent ...
... galvanometer is the most sensitive instrument for measuring emfs . developed in low - resistance circuits . The considerations underlying the choice of a galvanometer for a particular purpose will be brought out in the subsequent ...
Page 333
... galvanometer circuit itself must be broken afterward . Special keys are available for this pur- pose . This procedure permits the deter- mination of the ballistic constant of a galvanometer by the use of a standard solenoid . The key K ...
... galvanometer circuit itself must be broken afterward . Special keys are available for this pur- pose . This procedure permits the deter- mination of the ballistic constant of a galvanometer by the use of a standard solenoid . The key K ...
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Common terms and phrases
angle antenna applied approximately assumed atom axis becomes calculated capacity carrying cell characteristic charge circuit closed coil component condition conducting conductor connected considered constant curve density depends determined dielectric difference direction discharge discussion distance effective electric electrons element energy equal equation evident expression factor field flow flux force frequency function galvanometer given grid hence impedance important increases indicated induction integral ions known length limited linear load losses magnetic magnetic field magnitude maximum means measured mechanical metal meter method negative normal obtained oscillations parallel path period phase placed plate positive potential present produced proportional quantities radius ratio reduced region relation represents resistance result rotation seen separation Show shown simple solution space surface temperature terminals transformer tube unit vector volts volume wave wire written zero