What will be the impedance of the adjoining circuit, Fig. (i) current source, (ii) an a.c. source of frequency `25//pi` kilohertz ?

What will be the impedance of the adjoining circuit, Fig. (i) current source,(1)D.C (ii) an a.c. source of frequency 25//pi kilohertz ?

In the adjoining circuit, the current I drawn from the 5 volt source will be

What is the impedance of a capacitor of capacitance C in an ac circuit using source of frequency in Hz?

What is the impedance of a capacitor of capacitance C in an ac circuit using source of frequency in Hz?

What will be the impedance of the circuit when resistance (R) and capacitor having capacitance C are connected with AC source of frequency f in series combination :-

You are given three circuits X, Y and Z when the element X is connected across an a.c. source of a given voltage, the current and voltage are in same phase. When element Y is connected in series with X across the source, voltage is ahead of voltage by pi//4 . But the current is ahead of voltage by pi//4 , when Z is connected series with X, across the source. Identify the circuit elements X, Y and Z. When all the three elements are connected in series across the same source, determine the impedance of the circuit . Draw a plot of current versus the frequency of applied source and mention the significance of this plot.

What happens to the value of current in RLC series circuit, if the frequency of the source is increased?