UR A device X is connected across an ac source of voltage V = V, sin cot. The current through X is given as I = 1, sin ot+ (a) Identify the device X and write the expression for its reactance. (b) Draw graphs showing variation of voltage and current with time over one cycle of ac, for X. (c) How does the reactance of the device X vary with frequency of the ac? Show this variation graphically. (d) Draw the phasor diagram for the device X.

A device X is connected across an ac source of voltage V = V_(0) sin omegat . The current throught X is given as I= I_(0)sin(omegat + (pi)/(2)) (a) Identify the device X and write the expression for its reactance. (b) Draw graph showing variation of voltage and current with time over one cycle of ac, for X. How does the reactance of the device X vary with frequency of the ac? Show this variation graphically. (d) Draw the phasor diagram for the device X.

A device X is connected across an ac source of voltage V = V_(0) sin omegat . The current throught X is given as I= I_(0)sin(omegat + (pi)/(2)) (a) Identify the device X and write the expression for its reactance. (b) Draw graph showing variation of voltage and current with time over one cycle of ac, for X. How does the reactance of the device X vary with frequency of the ac? Show this variation graphically. (d) Draw the phasor diagram for the device X.

A device X is connected across an ac source of voltage V=V_0sinomegat . The current through X is given as I=I_0sin(omegat+pi/2) . Identify the device X and write the expression for its reactance.

A device Y is connected across an AC source of emf e = e_osinomegat .the current through y is given as i = i _osin(omegat+(pi/2)) :-Identify the device Y and write the expression for its reactance.

A device X is connected across an ac source of voltage V=V_0sinomegat . The current through X is given as I=I_0sin(omegat+pi/2) . Device X is a capacitor.

A device X is connected across an ac source of voltage V=V_0sinomegat . The current through X is given as I=I_0sin(omegat+pi/2) . Draw the phasor diagram for the device X.

How does its impedance vary with frequency of the ac source ?Show graphically.