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Electric Circuits

Electric Circuits
From the circuit diagram shown in question 1 find the maximum power transferred to the load.

 9 W.
 15.247 W.
 4.547 W.
 1.875 W.

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Electric Circuits
In question no.3, which of the following is true ?

 i(0+)= iL(0+).
 iL(0) = ic (0).
 ic (0+) = i(0+).
 None of these.

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Electric Circuits
In RLC parallel circuit current through resistor, inductor and capacitor are 10A, 5A and 5A respectively. What is the total current in the circuit?

 20A
 5A
 0A
 10A

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Electric Circuits
A external resistance R is connected to a cell of internal resistance r, then the current is maximum when

None of these
 R = r.
 R > r.
 R < r.

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Electric Circuits
If c1 = 8 μF, c2 = 4 μF, c3 = 7 μF c1, c2 are in series with c3 in parallel; effective capacitance will be

 6 μF.
 9.67 μF.
 3 μF.
 2.21 μF.

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Electric Circuits
Which of the following defined the average value ?

 Voltage
 Heating effect
 Current
 Charge transfer

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