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the effective resistance of a 2200v 50hz 440kva single phase generator is 05omega on short circuit a field current of
the current in a 150 microh inductor is known to be il25te500t a for t 0 where t is in seconds assume the passive sign
an ideal step-down transformer has a primary coil of 330 turns and a secondary coil of 27 turns its primary coil is
a step-up transformer has 24 turns on the primary coil and 780 turns on the secondary coil if this transformer is to
the magnetic field of an electromagnetic wave in a vacuum is bz 24 microtsin114 107x - t where x is in m and t is in
the magnetic field at the center of a 15-cm-diameter loop is 27mtpart a what is the current in the looppart b a long
a small diameter 99- cm long solenoid has 263 turns and isconnected in series with a resistor of 139 calculate the
a current of 609 a in a solenoid of length 136 cm creates a 0361-t magnetic field at the center of the solenoid how
synthesize a series foster network with two internal poles at w 1 and w 3 and one internal zero at w 2 to give the
power can be calculated in a number of ways for domestic appliances a useful formula ispvipviwherenbspppnbspis the
the on-axis magnetic field strength 15from a small bar magnet is 48a what is the bar magnets magnetic dipole momentb
discuss the term microwaves illustrating your answer with reference to the electromagnetic spectrum
what are the application of step-up amp step-down
a copper wire is 12mm in diameter and carries a current of 20 a what is the electric field strength inside this
what is the difference between the following devices generator and alternator explains in terms of principle of
a circular coil with 39 turns of wire and a diameter of 4 cm is placed in a magnetic field given by bt 4t2 4t 5t
the drawing shows two wires that both carry the same current of i 715 a and are oriented perpendicular to the plane of
in a wire with a 109-mm2 cross-sectional area 517 1020 electrons flow past any point during 373 s what is the current
matlab - design a 1st order low-pass filter with cutoff frequency 1khz 1 with roll-off and 2 without roll-off for
matlab using the tf command design an analog low-pass filter with cutoff frequency 8kh you may choose any order of the
a copper wire is 20mm in diameter and carries a current of 20 a what is the electric field strength inside this
a wire of length 025 m is conducting a current of i 95 a in the x direction through a b 20-t uniform magnetic field
a 313-a current flows in a long straight wire find the strength of the resulting magnetic field at a distance of 453 cm
a 6600v 3 star-connected synchronous motor draws a full load current of 70a at 08 pf leading find the emf induced the
what is the maximum instantaneous power dissipated by a 46 hp pump connected to a 240 v ac power sourcewhat is the