Practical Electrical Testing in Physics and Electrical Engineering: Being a Course Suitable for First and Second Year Students and Others |
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... given , together with " Inferences " to be deduced . These latter , if conscientiously worked out , are calculated to cause the experimenter to think and reason for himself . Following the series of tests is an Appendix containing the ...
... given , together with " Inferences " to be deduced . These latter , if conscientiously worked out , are calculated to cause the experimenter to think and reason for himself . Following the series of tests is an Appendix containing the ...
Page 14
... given in ( 7 ) above , using the fundamental principles of the earth indicator . 7. Measurement of the Magnetic Moment of a Bar Magnet ( Deflection Method ) . Introduction . This method can be performed in one of two ways , according to ...
... given in ( 7 ) above , using the fundamental principles of the earth indicator . 7. Measurement of the Magnetic Moment of a Bar Magnet ( Deflection Method ) . Introduction . This method can be performed in one of two ways , according to ...
Page 16
... given in ( 4 ) , and state what n R Hm ' N S. -27 R FIG . 8 . assumptions are made in obtaining it . B. Position : Observations . ( 1 ) Arrange the magnetometer as in Fig . 8 , and repeat A. ( 1 ) above . ( 2 ) Place the magnet NS ...
... given in ( 4 ) , and state what n R Hm ' N S. -27 R FIG . 8 . assumptions are made in obtaining it . B. Position : Observations . ( 1 ) Arrange the magnetometer as in Fig . 8 , and repeat A. ( 1 ) above . ( 2 ) Place the magnet NS ...
Page 17
... given in ( 4 ) , and state any assumption made in obtaining it . 8. Comparison of the Magnetic Moments of Two Magnets ( Deflection Method ) . Introduction . - From reference to the preceding tests , it will be apparent that the magnetic ...
... given in ( 4 ) , and state any assumption made in obtaining it . 8. Comparison of the Magnetic Moments of Two Magnets ( Deflection Method ) . Introduction . - From reference to the preceding tests , it will be apparent that the magnetic ...
Page 18
... given axis O. A ; = To apply this to the present instance . Let NS be a magnet suspended by a torsionless fibre attached to its centre O , such that its magnetic axis lies perpendicular to the magnetic meridian AB . Then , if m is the ...
... given axis O. A ; = To apply this to the present instance . Let NS be a magnet suspended by a torsionless fibre attached to its centre O , such that its magnetic axis lies perpendicular to the magnetic meridian AB . Then , if m is the ...
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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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