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in a - circuit will the current lag or lead the voltage? illustrate your answer by a vector diagram.

in a - circuit will the current lag or lead the voltage? illustrate your answer by a vector diagram.

asinusoidal current has rms value of . what is the maximum or peak value?

asinusoidal current has rms value of . what is the maximum or peak value?

name the device that will(b) permit flow of alternating current but not the direct current.

name the device that will(b) permit flow of alternating current but not the direct current.

how does doubling the frequency affect the reactance of (b) a capacitor?

how does doubling the frequency affect the reactance of (b) a capacitor?

16.8 an alternating source of emf and frequency is applied to a capacitor of capacitance in series with a resistor of resistance . calculate the phase angle.(ans: 46.7 )

16.8 an alternating source of emf and frequency is applied to a capacitor of capacitance in series with a resistor of resistance . calculate the phase angle.(ans: 46.7 )

example 16.2: a capacitor is connected to an alternating voltage of and frequency . calculate(a) the reactance of the capacitor and(b) the current in the circuit

example 16.2: a capacitor is connected to an alternating voltage of and frequency . calculate(a) the reactance of the capacitor and(b) the current in the circuit