The primary coil of a transformer has n1 400 102 turns and
The primary coil of a transformer has N1 = 4.00 102 turns, and its secondary coil has N2 = 1.20 103 turns. If the input voltage across the primary coil is ?v = (140 V) sin ?t, what rms voltage is developed across the secondary coil? V
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gas is confined in a tank at a pressure of 90 atm and a temperature of 290degc if two-thirds of the gas is withdrawn
a generator delivers an ac voltage of the form v 90 v sin 95t to a capacitor the maximum current in the circuit is 150
a resistor r 900 a capacitor c 025 microf and an inductor l 35 h are connected in series across a 240 hz ac source
an ac voltage of the form v 100 sin 1 000t where v is in volts and t is in seconds is applied to a series rlc circuit
the primary coil of a transformer has n1 400 102 turns and its secondary coil has n2 120 103 turns if the input
assume that a certain location on the earth reflects 300 of the incident sunlight from its clouds and surface a if the
a small metal cylinder rests on a circular turntable that is rotating at a constant speed as illustrated in the diagram
two disks are rotating about the same axis disk a has a moment of inertia of 37 kg middot m2 and an angular velocity of
in exercise physiology studies it is sometimes important to determine the location of a persons center of mass this
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