network theory

In the circuit shown below, the current i flowing through 200 Ω resistor is _________ mA (rounded off to two decimal places).

A Y-network has resistances of 10Ω each in two of its arms, while the third arm has a resistance of 11Ω in the equivalent ∆ − network, the lowest value (in Ω) among the three resis...

If the unit step response of a network is $$(1-e^{-\alpha t})$$, then its unit impulse response is

The current $$i(t)$$ through a $$10$$-$$\Omega $$ resistor in series with an inductance is given by $$i(t)$$$$ = 3 + 4\sin \left( {100t + {{45}^ \circ }} \right) + 4\sin \left( {30...