Electricity and magnetism : an elementary text-book, theoretical and practical (1920)
Glazebrook, Richard, Sir, 1854-1935 · Cambridge : The University press · leaf 110
Fig. 60. In another arrangement due also to Lord Kelvin thenecessary stream of particles isafforded by the smoke from a slow-burning match; the match is heldin an insulating handle and con-nected to the electrometer, and thepotential measured by reading theinstrument. The portable electro-meter… … EXAMPLES ON ELECTROSTATICS 101 EXAMPLES ON ELECTROSTATICS. 1. A rod is brought near to a magnetic needle, and the latter isthereby deflected. By what further experiment would you determinewhether the observed action is magnetic or electrical? 2. A small positively charged sphere is placed near the…
Electricity · Magnetism
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