Practical Electrical Testing in Physics and Electrical Engineering: Being a Course Suitable for First and Second Year Students and Others |
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... possible , and in addition to the " Introduction " of each , which contains the principal theoretical considerations pertaining to the test , condensed . as much as possible , a complete digest of the method of performing the experiment ...
... possible , and in addition to the " Introduction " of each , which contains the principal theoretical considerations pertaining to the test , condensed . as much as possible , a complete digest of the method of performing the experiment ...
Page 1
... possible graphically ( as well as in tabular form ) , by means of a curve , which will show the varia- tion of one quantity with another ; secondly , the method of accurately and rapidly plotting such curves to the most convenient ...
... possible graphically ( as well as in tabular form ) , by means of a curve , which will show the varia- tion of one quantity with another ; secondly , the method of accurately and rapidly plotting such curves to the most convenient ...
Page 2
... possible , for this will enable it to be drawn more accurately , and will magnify experimental errors and the desired result . ( 3 ) Number the axes at well - defined and equal intervals , and at no other points , choosing as convenient ...
... possible , for this will enable it to be drawn more accurately , and will magnify experimental errors and the desired result . ( 3 ) Number the axes at well - defined and equal intervals , and at no other points , choosing as convenient ...
Page 20
... Filings Method ) . Introduction . The present experiment is arranged with a view to determining , as far as possible , the general configuration of the magnetic field in and around a dynamo , and 20 Practical Electrical Testing .
... Filings Method ) . Introduction . The present experiment is arranged with a view to determining , as far as possible , the general configuration of the magnetic field in and around a dynamo , and 20 Practical Electrical Testing .
Page 34
... possible with ( a ) the magnet inside the coil , ( b ) with it outside the coil . Tabulate as follows : - Magnetic needle inside the coil . Magnetic needle outside the coil . Distance , d Current . cms . Deflection , Ꮎ . tan . Distance ...
... possible with ( a ) the magnet inside the coil , ( b ) with it outside the coil . Tabulate as follows : - Magnetic needle inside the coil . Magnetic needle outside the coil . Distance , d Current . cms . Deflection , Ꮎ . tan . Distance ...
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Common terms and phrases
abscissæ accurate adjust the galvanometer amperes amps apparatus arrangement axis balance ballistic galvanometer battery C₁ capacity cells centre charge circuit coil condenser connected constant convenient copper Crown 8vo curve d₁ deflection Diagrams dip circle discharge E₁ earth ebonite electrometer farads fixed galvanometer resistance Hence high-resistance horizontal Illustrations inductor Inferences instrument insulated internal resistance K₁ Leclanché cells lines of force magnetic moment magnetizing force magnetometer means measuring method mirror galvanometer mutual induction Note the values Observations.-(1 obtained Ohm's law ohms pairs plates plug pole position potential quadrants quantity of electricity R₁ R₂ Repeat resistance box results as follows reversing rheostat scale screws secohmmeter secohms self-induction sensitive shown in Fig shunt solenoid specimen spot of light standard steady current suitable tabulate as follows tabulate your results tangent galvanometer temperature terminals tested throw tube V₁ V₂ volts Wheatstone bridge wire Woodcuts zero
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