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Electric Circuits

Electric Circuits
In RC series circuit R = 2Ω, C = 2μF and 10V dc is applied. Then what is the value of current?

 0A
 10A
 5A
 2A

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Electric Circuits
If a resistor is connected across the voltage source and the frequency of voltage and current wave form is 50Hz, then what is frequency of instantaneous power

 150 Hz.
 100 Hz.
 50 Hz.
 0 Hz.

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Electric Circuits
The laplace transform of the fuction f(t) = t is

 1/s.
 s2.
 s.
 1/s2.

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Electric Circuits
Condition of symmetry in Z-parameter representation is

 Z11 = Z22.
 Z12 = Z21.
 Z12 = Z22.
 Z11 = Z12.

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Electric Circuits
Which of the following is not equivalent to watts?

 Ampere-volts.
 Ampere2 – Ohm.
 Amperes/volt.
 Joules per second.

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Electric Circuits
In the circuit shown in the figure, the value of Vs is 0, when I = 4 A. The value of I, when Vs = 16 V, is

 10 A.
 12 A.
 8 A.
 6 A.

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