Laboratory exercises to accompany Carhart and Chute's First principles of physics (1913)
Fuller, Robert W. (Robert Warren), 1871-1953, Brownlee, Raymond B. (Raymond Bedell), b. 1877 joint author, Carhart, Henry Smith, 1844- First principles of physics. [from old catalog] · Boston, Allyn and Bacon · leaf 260
te. Recordresult. If bubbles are noticed, rubthem off with the finger, and againobserve the voltmeter reading. (b) Part of the acid is poured intoa small porous cup. This is set intothe tumbler containing the remainderof the acid. The plates are then inserted, the zinc into theacid in the porous… … Fig. 86. 246 LABORATORY EXERCISES prevent polarization? Notice whether bubbles form, as in («)• (e) Keeping sulphuric acid in the porous cup aroundthe zinc, replace the acid in the tumbler with copper sul-phate solution. The cell now has zinc in sulphuric acidand copper in copper sulphate, and is…
Physics
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