Problem-0100: Electrical Measurements and Instrumentation objective question
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Problem-0130: Electrical Circuits, signal and systems Conventional question
When can a two-port circuit shows in Fig. 4 reciprocal? Justify the answer by a 15V voltage source. [Marks-12]
Problem-0129: Electrical Circuits, signal and systems Conventional question
Three identical coils are connected in star to a 200V, 3-phase supply and each takes 400W. The p.f is 0.8 lagging. What will be the magnitude of line currents and total power if the same coils are connected in delta to the same supply?
Problem-0128: Electrical Circuits, signal and systems Conventional question
Compute the steady-state current in the [tex]8\Omega[/tex] resistor in the circuit given in Fig.3. [Marks-12]
Problem-0127: Electrical Circuits, signal and systems Conventional question
A sinusoidal voltage [tex]e(t) = 141\sin 314t[/tex] is applied to an initially de-energised series R-L circuit in which [tex]R = 100\Omega[/tex] and L=0.5H.
Problem-0126: Electrical Circuits, signal and systems Conventional question
The following mesh equations pertain to a network: