Discussion in 'Homework Help' started by assenav, Dec 10, 2009.

  1. assenav

    Thread Starter New Member

    Aug 9, 2009
    guys can you help in solving this problems
    1.a pure inductance o L=0.01 Henry passes a current i=5cos2000t.What is the voltage across the element.
    2. In a series of R=5Ω and L=0.06 Henrys the voltage across the inductance is VL=15sin200T volts .Fnd the rtotal voltage ,the current'the angle by which i lags Vsub t and the magnitude of the impedance.
    3.A series circuit by two pure elements has the following applied voltage and resulting current.
    vt=150cos(200t-30) volts
    i=4.48 cos (200t-56.6)A.
    find the elements comprising the circuit