Electric Circuits The instantaneous values of line current into a delta connected load in any two lines are + 2.5 amps and - 1.25 amps the current in the third line at the instant is ___________ A. - 1.25 2.5 1 10 - 1.25 2.5 1 10 ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In which of the following oscillations are not present? Over damping Critical damping Under damping Both 2 and 3 Over damping Critical damping Under damping Both 2 and 3 ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In RL series circuit R=2Ω and L=2mH. What is the value of time constant? 1msec 100sec 2msec 4msec 1msec 100sec 2msec 4msec ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A certain network consists of large number of ideal linear resistances, one of which is designated as R and two constant ideal source. The power consumed by R is P1 when only the first source is active and P2 when only second source is active. In both sources are active simultaneously then the power consumed by R is √P1 ± √P2. (P1 ± P2 )2. P1 ± P2 . (√P1 ± √P2)2. √P1 ± √P2. (P1 ± P2 )2. P1 ± P2 . (√P1 ± √P2)2. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits An alternating voltage = 140 sinθ is supplied to a device which offers a resistance of 20 Ω in forward direction of current in reverse direction. Calculate the form factor. 1.414. 1.11. 0.318. 0.57. 1.414. 1.11. 0.318. 0.57. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Super mesh analysis is used in case of current source branch is common for two meshes. ideal voltage source is connected between two non reference nodes. either 1 or 2. both. current source branch is common for two meshes. ideal voltage source is connected between two non reference nodes. either 1 or 2. both. ANSWER DOWNLOAD EXAMIANS APP
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