Eight lectures on the signs Eight lectures on the signs of life from their electrical aspect eightlectureson00wall Year: 1903 Fig. 59.âPhotographic record of the galvanometric deflections in + and - directions, caused by (approximate) voltages of , , , , and again , through a circuit of (approximately) one Megohm ( = 1000000 ohms). 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Q 0 0 0 (vr ^j- T â 0' vcT K- QT cr cr Fig. 60.âPhotographic record of the deflections caused by break, induction shocks of a Berne coil. Two trials at each strength.


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Photo credit: © Bookworm / Alamy / Afripics
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