Electricity for public schools and colleges (1891)
Larden, W. (Walter), b. 1855 or 6 · London : Longmans · leaf 80
ny laboratory. A description of it may be seen in Nattire, vol. xxix.P^ge 385- Well-polished ebonite rods are also good, but in delicate experiments caremust be taken to discharge them frequently in a Bunsens flame. They maybe cleaned with paraffin oil, this latter having been rendered anhydrous… … Fig. I. near A B. It will be found that the state of equilibrium of C D is altered.Whereas it was totally uncharged, we now find on it a distribution somewhatas given below. Applying the proof-plane to different parts on its surface in succession, andcon.verging the charges so obtained to an…
Electricity
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