CameraIcon

SearchIcon

MyQuestionIcon

1

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

RLC Circuit

In the series...

Question

In the series $L C R$ circuit as shown in figure, the voltmeter and ammeter readings are:

A

V = 100 v o l t, I = 2 a m p

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

B

V = 100 v o l t, I = 5 a m p

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

V = 1000 v o l t, I = 2 a m p

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

V = 300 v o l t, I = 1 a m p

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A $V = 100 v o l t, I = 2 a m p$
As, Voltage across capacitor $=$ Voltage across inductor
Circuit is in Resonance,
$I = \frac{V}{R}$
$\Rightarrow I = \frac{100}{50} = 2$ $A$
$V = V_{i n} = 100$ $V$

Suggest Corrections

thumbs-up

0

Similar questions

Q. A voltmeter and an ameter are connected in series to an ideal cell of e.m.f. E. the voltmeter reading is V and the ammeter reading is I . then
i. V < E
ii. The Voltmeter resistance is V/I
iii.the potential difference across the ammeter is E -V
iv. voltmeter resistance plus ammeter resistance =E/I
correct statements are

Q. A student using the same two resistors, ammeter, voltmeter and battery, sets up two circuits A and B connecting the two resistors first in series and then in parallel.

If the ammeter and voltmeter readings in the two cases be I₁, I₂ and V₁, V₂ respectively he is likely to observe that :
(1) I₁ = I₂ but V₁ ≠ V₂
(2) I₁ < I₂ but V₁ = V₂
(3) I₁ > I₂ but V₁ = V₂
(4) I₁ = I₂ and V₁ = V₂

Q. For three circuits, shown here

the same two resistors R₁ and R₂ have been connected in parallel in all the circuits but the voltmeter and the ammeter have been connected in three different positions. The relation between the three voltmeter and ammeter readings would be :
(1) V₁ = V₂ = V₃ and I₁ = I₂ = I₃
(2) V₁ ≠ V₂ ≠ V₃ and I₁ = I₂ = I₃
(3) V₁ = V₂ = V₃ and I₁ ≠ I₂ ≠ I₃
(4) V₁ ≠ V₂ ≠ V₃ and I₁ ≠ I₂ ≠ I₃

Q. An ammeter and a voltmeter are connected in series to an ideal battery of emf

E

. If the ammeter reads

I

and voltmeter reads

V

Q. A voltmeter and a ammeter are connect in series to an ideal cell of emf E. the voltmeter reading is V, and the ammeter reading is I. Then
i. V < E

ii. The voltmeter resistance is V/I

iii. The potential difference across the ammeter is E V

iv. voltmeter resistance + ammeter resistance = E/I

Correct statements are

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Series RLC

PHYSICS

Watch in App

explore_more_icon

Explore more

Standard XII Physics

Join BYJU'S Learning Program

CrossIcon