CameraIcon

SearchIcon

MyQuestionIcon

1

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

Capacitance of Parallel Plate Capacitor

Variation of ...

Question

Variation of alternating current 'I' with time 't' is shown in the graph. What is the rms value of this current?

Open in App

Solution

$I_{r m s} = \frac{I_{m a x}}{\sqrt{2}} = \frac{5 \sqrt{2}}{\sqrt{2}} = 5 A$

Suggest Corrections

thumbs-up

0

Similar questions

Q. An alternating current (in

A

) varies with time as

I = 3 sin ω t + 4 cos ω t

. The rms value of the current is

x \sqrt{2} A

x

is
[Answer upto two decimal points]

Q. If alternating current in a circuit is given by.

I = I_{0} sin 2 π n t

, then the time taken by the current to charge from rms value to zero is equal to.

Q. The alternating current in a circular is described by the graph as shown in figure. The rms current obtained from the graph would be

Q. An alternating current is given by

I = I_{1} cos ω t + I_{2} sin ω t

. The RMS value of current is given by?

Q. An alternating current (in ampere) varies with time t as

I = 3 s i n ω t + 4 c o s ω t

. The rms value of the current is

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Capacitance of a Parallel Plate Capacitor

PHYSICS

Watch in App

explore_more_icon

Explore more

Capacitance of Parallel Plate Capacitor

Standard XII Physics

Join BYJU'S Learning Program

CrossIcon