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Networks Rapid Quiz-1

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Question 1

Consider the initially relaxed network shown in the figure below

If switch is closed at t = 0 then

is_____A/s².

Question 2

For what value of ‘R’, the given network verifies the reciprocity theorem?

Question 3

A 5 Ω resistance and 20 H inductance is connected in series across a battery. At the instant of closing the switch, the current increases at the rate of 4 A/s. Find the supply voltage in the above-mentioned case.

Question 4

The figure shows an RLC circuit with a sinusoidal current source.

At resonance, the ratio|I_L|/|I_R|, i.e., the ratio of the magnitudes of the inductor current phasor and the resistor current phasor, is___

Question 5

A coaxial capacitor of inner radius 1 mm and outer radius 5 mm has a capacitance per unit length of 172 pF/m. If the ratio of outer radius to inner radius is doubled, the capacitance per unit length (in pF/m) is ___.

Question 6

If the scattering matrix [S] of a two port network is

then the network is

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Tags :

ESE & GATE EC Network Theory

Nov 23ESE & GATE EC