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Electric Circuits

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

 1.875 W.
 4.547 W.
 9 W.
 15.247 W.

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Electric Circuits
In RLC parallel circuit to get Q>1 which of the following is required?

All of these
 XL
 XL=R
 XL>R

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Electric Circuits
The current through the 2 KΩ resistance ( rest resitances are all 1 ohm each ) in the circuit shown in diagram

 2 mA.
 1 mA.
 6 mA.
 0 mA.

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Electric Circuits
In the circuit shown in figure if I1 = 1.5 A, then I2 will be

 2 A.
 1 A.
 1.5 A.
 0.5 A.

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Electric Circuits
A conductor of length l meters moves at right angles to a uniform magnetic field of flux density B = 1.5 T. if the velocity of revolution of the conductor is 50 ms-1 then induced e.m.f. in the conductor is

 0 V.
 75 V.
 125 V.
 100 V.

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Electric Circuits
A parallel plate capacitor contain there dielectric layers of 1, 2 and 3 respectively and thickness of dielectric layers are 0.2 mm, 0.3 mm and 0.4 mm respectively. If area of plate is 20 cm2. What is the value of capacitance?

 36.6 pF.
 30 pF.
 32 pF.
 None of them.

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MORE MCQ ON Electric Circuits

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