EXAMINATION BRANCH QUESTION BANK Name of the Branch: EEE Year & Sem : II &I Name of the subject: NETWORK THEORY Name of the faculty, Designation & Mobile number: J.VENUMADHAV, ASSOCIATE PROFESSOR &9963102809 Date of Examination: Academic Year: 2017-18 NOTE: All the faculty requested to use Question Style - Calibri and Size - 12 UNIT-III APPEARED IN MARKS S.N0 QUESTION (R05,R07, Assigned R09, R13) A Sinusoidal Voltage of 12 sin 8 t is applied at t = 0 to a RC series of R=4Ω and L = 1 H. By Laplace transform method determine the circuit 1 current i (t) for Assume zero initial condition Derive the expression for i(t) of a R-L series circuit when DC voltage is applied to it at t=0 by closing the switch. Draw the response curve i(t) vs t . 2 define time constant of R-L series circuit. Derive the expression for i (t) and voltage across a capacitor Vc(t) for series R-C circuit with D.C voltage applied to it at t=0.Explain about the time 3 constant of R-C circuit Define a) step input b)ramp input c)impulse input 4 Derive the expression for i(t) of a R-C series circuit when DC voltage is 5 applied to it at t=0 by closing the switch. Draw the response curve Vc(t)) vs t Define time constant of R-C series circuit. . UNIT-IV
EXAMINATION BRANCH QUESTION BANK Name of the Branch: EEE Year & Sem : II &I Name of the subject: NETWORK THEORY Name of the faculty, Designation & Mobile number: J.VENUMADHAV, ASSOCIATE PROFESSOR &9963102809 Date of Examination: Academic Year: 2017-18 NOTE: All the faculty requested to use Question Style - Calibri and Size - 12 UNIT-III S.N0 QUESTION APPEARED IN (R05,R07, R09, R13) MARKS Assigned 1 A Sinusoidal Voltage of 12 sin 8 t is applied at t = 0 to a RC series of R=4Ω and L = 1 H. By Laplace transform method determine the circuit current i (t) for Assume zero initial condition 2 Derive the expression for i(t) of a R-L series circuit when DC voltage is applied to it at t=0 by closing the switch. Draw the response curve i(t) vs t . define time constant of R-L series circuit. 3 Derive the expression for i (t) and voltage across a capacitor Vc(t) for series R-C circuit with D.C voltage applied to it at t=0.Explain about the time constant of R-C circuit 4 Define a) step input b)ramp input c)impulse input 5 Derive the expression for i(t) of a R-C series circuit when DC voltage is applied to it at t=0 by closing the switch. Draw the response curve Vc(t)) vs t . Define time constant of R-C series circuit. UNIT-IV