Principles of Electricity and Electromagnetism |
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Page 336
... angular momentum or magnetic moment . However , in general an atom will behave like a magnetic spinning top . When a top with a constant angular momentum is acted on by a torque which tends to change the direction of its axis , it is ...
... angular momentum or magnetic moment . However , in general an atom will behave like a magnetic spinning top . When a top with a constant angular momentum is acted on by a torque which tends to change the direction of its axis , it is ...
Page 340
... angular displacement . If the plane of the coil with no current flowing through is parallel to the field , find its angular displacement when it carries a current i . 7. Show that if the coil of a tangent galvanometer is rotated about a ...
... angular displacement . If the plane of the coil with no current flowing through is parallel to the field , find its angular displacement when it carries a current i . 7. Show that if the coil of a tangent galvanometer is rotated about a ...
Page 412
... angular velocity w ' , the relative rotation ww ' , which written w , and called the angular velocity of slip , deter- mines the torque . This is seen to vanish at synchronism , w ' and hence , as there is always a retarding frictional ...
... angular velocity w ' , the relative rotation ww ' , which written w , and called the angular velocity of slip , deter- mines the torque . This is seen to vanish at synchronism , w ' and hence , as there is always a retarding frictional ...
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angle antenna applied approximately assumed atom axis becomes calculated capacity carrying cell characteristic charge circuit closed coil component condition conducting conductor connected considered constant curve density depends determined dielectric difference direction discharge discussion distance effective electric electrons element energy equal equation evident expression factor field flow flux force frequency function galvanometer given grid hence impedance important increases indicated induction integral ions known length limited linear load losses magnetic magnetic field magnitude maximum means measured mechanical metal meter method negative normal obtained oscillations parallel path period phase placed plate positive potential present produced proportional quantities radius ratio reduced region relation represents resistance result rotation seen separation Show shown simple solution space surface temperature terminals transformer tube unit vector volts volume wave wire written zero