Time constant of a circuit is the time in seconds taken after the application of voltage to each___________?

Related Mcqs:

The power consumed in a circuit element will be least when the phase difference between the current and voltage is__________?

A. 180″ B. 90° C. 60° D. 0°...

In series resonant circuit, increasing inductance to its twice value and reducing capacitance to its half value__________?

A. will change the maximum value of current at resonance B. will change the resonance frequency C. will change the impedance at resonance frequency D. will increase the selectivity of the circuit...

When an alternating current passes through an ohmic resistance the electrical power converted into heat is__________?

A. apparent power B. true power C. reactive power D. none of the above...

Which of the following statements pertains to resistors only _____________?

A. can dissipate considerable amount of power B. can act as energy storage devices C. connecting them in parallel in¬creases the total value D. oppose sudden changes in voltage...

If resistance is 20 Q. and inductance is 27 in a R-L series circuit, then time constant of this circuit will be________?

A. 0.001 s B. 0.1 s C. 10 s D. 100 s...