Lessons in practical electricity; principles, experiments, and arithmetical problems; over four hundred illustrations; an elementary text book (1909)
Swoope, C. Walton (Coates Walton), d. 1901 · New York, D. Van Nostrand company · leaf 193
t cell issubstituted the deflection is 31°. What is the relative strength ofcurrent through the solenoid when the Grenet cell is used ? By Formula (51) _ dXtand __C,X.3, p 1U~ tandx ^~ 01 ( = 2°* or the Grenet cell current was twice as strong as the current from theDaniell cell. J — 17°, tan d =… … C = 1 ampere, d = 5°, tan d = .0875, d} = 50, tan dx = 1.1918.if a tangent galvanometer is constructed or adjusted so that oneampere deflects the needle 45°, since thetangent of 45° equals one, the value of anyother angle of deflection will represent thevalue of the current in amperes…
Electricity · Magnetism
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
