Magnitude of current at resonance in R-L-C circuit________?

Related Mcqs:

If two sine waves of the same frequency have a phase difference of JT radians, then_______?

A. both will reach their minimum values at the same instant B. both will reach their maximum values at the same instant C. when one wave reaches its maxi¬mum value, the other will reach its minimum value D. none of the above...

The time constant of the capacitance circuit is defined as the time during which voltage________?

A. falls to 36.8% of its final steady value B. rises to 38.6% of its final steady value C. rises to 63.2% of its final steady value D. none of the above...

A pure capacitor connected across an A.C. voltage consumed 50 W. This is due to________?

A. the capacitive reactance in ohms B. the current flowing in capacitor C. the size of the capacitor being quite big D. the statement is incorrect...

Which of the following refers to a parallel circuit ?

A. The current through each element is same B. The voltage across element is in proportion to it’s resistance value C. The equivalent resistance is greater than any one of the resistors D. The current through any one element is less than the source current...

In any A.C. circuit always__________?

A. apparent power is more than actual power B. reactive power is more than apparent power C. actual power is more than reactive power D. reactive power is more than actual power...