An inductor of inductance L, a capacitor...

An inductor of inductance L, a capacitor of capacitance C and a resistor of resistance 'R' are connected in series to an ac source of potential difference 'V' volts as shown in figure. Potential difference across L, C, R is 40V, 10 V, 40 V resp. The amplitude of current flowing through LCR series circuit is `10 sqrt(2)` A. The impedance of the circuit is:

`4 Omega`

`5 Omega`

`4 sqrt(2) Omega`

`5 sqrt(2) Omega`

Text Solution

Verified by Experts

Topper's Solved these Questions

NEET 2020
NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)|Exercise All Questions|45 Videos
NEET 2022
NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)|Exercise Question|50 Videos

Similar Questions

Explore conceptually related problems

Two capacitors of capacitances 10muF and 20muF are connected in series across a potential difference of 100V. The potential difference across each capacitor is respectively

In the L-R circuit as shown in figure, potential difference across the resistance at some instant is 4 V. Then

A d.c. battery of V volt is connected to a series combination of a resistor R and an ideal diode D as shown in the figure below. The potential difference across R will be

An inductor 20 mH, a capacitor 50 mu F and a resistor 40 Omega are connected in series across a source of emf V = 10 sin 340 t. The power loss in A.C. circuit is :

A capacitor and a resistor are connected in series with an a.c. source. If the potential difference across C, R are 120 V and 90 V repectively, and if rms value of current is 3 A, calculate impedance and power factor of the circuit.

An inductor 20mH , a capacitor 50muF and a resistor 40Omega connected in series across a source of emf V=10sin340t . The power loss in A.C. circuit is

In an ac circuit, an inductor, a capacitor and a resistor are connected in series with X_(L) = R = X_(c) . Impedance of this circuit is :

A circuit consisting of a capacitor with capacitance C and a resistance R connected in series was connected at the moment t=0 to a source of ac voltage V=V_(m) cos omegat . Find the current in the circuit as a function of time t .

Two capacitors C_(1) and C_(2) are connected in a circuit as shown in figure. The potential difference (V_(A) - V_(B)) is

NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)-NEET 2021-QUESTION

The effective resistance of a parallel connection that consists of fou...
Text Solution
|
The half life of a radioactive nuclide is 100 hours. The fraction of o...
Text Solution
|
An inductor of inductance L, a capacitor of capacitance C and a resist...
Text Solution
|
Column I- gives certain physical terms associated with flow of current...
Text Solution
|
Polar molecules are the molecules:
Text Solution
|
Match column 1 and column 2 and choose correct match from the given ch...
Text Solution
|
A convex lens A of focal length 20cm and a concave lens G of focal le...
Text Solution
|
A cup of coffee cools from 90^0 C to 80^0 C in t minutes when the room...
Text Solution
|
The escape velocity from the earth's surface is v. The escape velocity...
Text Solution
|
A body is executing simple harmonic motion with frequency 'n' the freq...
Text Solution
|
The number of photons per second on an average emitted by the souce of...
Text Solution
|
A dipole is placed in an electric field as shown. In which directions ...
Text Solution
|
For a plane EM wave propagating in x-direction which one of the follow...
Text Solution
|
The velocity of a small ball of mass M and density d when dropped in a...
Text Solution
|
A parallel plate capacitor has a uniform electric field vec(E) in the ...
Text Solution
|
A spring is stretched by 5cm by a force 10N. The time period of the os...
Text Solution
|
A thick current carrying cable of radius 'R' carries current 'I' unifo...
Text Solution
|
Three resistors having resistance r1, r2, r3 are connected as shown. T...
Text Solution
|
A uniform rod of length 200cm and mass 500g is balanced on a wedge pla...
Text Solution
|
In the product vec (F) = q (vec(v) xx vec(B)) = q vec(v) xx (B hat(i...
Text Solution
|