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a coil of resistance 50 omega and inductance 0318 h is connected in parallel with a circuit comprising a 75 omega
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a voltage wave has an amplitude of 800 v at the fundamental frequency of 50 hz and its nth harmonic has an amplitude 15
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an r-l-c series circuit has a resonant frequency of 12 khz and a q-factor at resonance of 30 if the impedance of the
a coil consists of a resistance of 100 and an inductance of 200 mh if an alternating voltage v given by v 200 sin 500t
a 12 v battery is sitting in a hut on a deserted island somewhere in the pacific the positive terminal of the battery
a differential amplifier has an open-loop voltage gain of 120 the input signals are 245 v and 235 v calculate the
an electrical control system uses three positional sensing devices each of which produce 1 output when the position is
a motor has an output of 48 kw an efficiency of 80 and a power factor of 0625 lagging when operated from a 240 v 50 hz
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searchq a sketch the covalent bonding of si atoms in a intrinsic si crystal illustrate with sketches thea sketch the
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when the lights are turned off in a building an exit door light is to remain on for anadditional 2 min and the parking