Choose the correct statement. In the case of AC circuit ohms law holds for_______________?

Related Mcqs:

1. The graphical representation of Ohms law is___________________?

   A. hyperbola B. ellipse C. parabola D. straight line...

2. If capacitance of L-C circuit is made four times then frequency of the circuit becomes___________________?

   A. Twice B. One half C. Four times D. None...

3. An A.C series circuit containing 4Ω resistance and 3Ω inductive reactance. The impedance of the circuit is______________?

   A. 1Ω B. 5Ω C. 7Ω D. 7Ω...

4. In half-wave rectification the output D.C. voltages is obtained across the load for_______________?

   A. The negative half cycle of A.C. B. The positive half cycle of A.C. C. The positive and negative half cycles D. Either positive or negative half of A.C....

5. Which law of motion is also called law of inertia ?

   A. 1st law B. 2nd law C. 3rd law D. all 1st, 2nd and 3rd laws...

6. Identify the correct statement about minority carriers_____________?

   A. holes in n-type and free electrons in p-type B. holes in n-type and p-type C. free electrons in n-type and holes in p-type D. free electrons in n-type and p-type...

7. An alternating current of the r.m.s value of 4.0 A and frequency 50Hz flows in a circuit containing a 10Ω resistor. The peak current is then ?

   A. 20A B. 20.66A C. 6.66A D. 5.66A...

8. pure resistor circuit the voltage and current are_______________?

   A. Lagging each other B. They are at 90? phase difference C. They have zero phase difference D. No phase difference...

9. Ammeter connected in an AC circuit measures______________?

   A. The exact value of the current B. RMS value of the current C. The net value of the current D. The peak value of the current...

10. At resonance the value of the power factor in an L-C-R series circuit is_______________?

    A. Zero B. 2 C. 1 D. Not definite...