CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Resonance in RLC Circuit

Show graphica...

Question

Show graphically the variation of capacitive reactance with frequency of applied alternating voltage.

Open in App

Solution

The graph of capacitive reactance with frequency is shown in figure.

Suggest Corrections

thumbs-up

0

Similar questions

explain inductive reactance. show grapically variation of inductive reactance with frequency of applied alternative voltage.

b)at AC Voltage B=Vosinwt is applied across pure inductor find the expression of current . show that current lags behind voltage by 90 degree

Q. Plot a graph showing variation of capacitive reactance with the change in the frequency of the

A C

Q. the frequency of ac is doubled , what happens of a) Inductive reactance b)capacitive reactance with frequency of alternating frequency

X

is connected across an ac source of voltage

V = V_{0} sin ω t

. The current through

X

I = I_{0} sin (ω t + \frac{π}{2})

.
(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

Q. An AC supply with constant peak voltage and variable frequency is applied across a capacitor of capacitance

C

. Which of the following graphs correctly depicts the variation of peak current

(i)

with angular frequency

(ω)

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Series RLC

PHYSICS

Watch in App

explore_more_icon

Explore more

Resonance in RLC Circuit

Standard XII Physics

Join BYJU'S Learning Program

CrossIcon