A series LCR circuit is connected to an ...

A series LCR circuit is connected to an `AC` source of `220V,50Hz`.The circuit contains a resistance `R=` `80Omega`,an inductor of inductive reactance `X_(L)=70Omega`,and a capacitor of capacitive reactance `X_(C)=130Omega`. The power factor of circuit is `(x)/(10)`.The value of `x` is:

Text Solution

AI Generated Solution

Topper's Solved these Questions

JEE MAINS 2022
JEE MAINS PREVIOUS YEAR|Exercise PHYSICS (SECTION -B)|10 Videos

Similar Questions

Explore conceptually related problems

An ideal inductor of inductance 50muH is connected to an AC source of 220V, 50 Hz. Find the inductive reactance.

In L-R circuit, resistance is 8Omega and inductive reactance is 6Omega then impedance is:

In a seris LCR circuit, the inductive reactance (X_(L)) is 10 Omega and the capacitive reactance (X_(C)) is 4 Omega . The resistance (R) in the circuit is 6 Omega. The power factor of the circuit is :

In an experiment, 200V AC is applied at the end of an LCR circuit. The circuit consists of an inductive reactance (X_(L)) = 50Omega , capacitive reactance (X_(c)L=50Omega , and capacitives resistance (R ) = 10Omega , The impendance of the circuit is

A series LR circuit is connected to an ac source of frequency omega and the inductive reactance is equal to 2R. A capacitance of capacitive reactance equal to R is added in series with L and R. The ratio of the new power factor to the old one is

The impedance of a circuit consister of 3Omega resistance and 4Omega reactance. The power factor of the circuit is

A series RLC circuit is connected to an AC supply 220 V, 50 Hz. The value of R is 10 Omega . The value of capacitive reactance of capacitor and incuctive reactance of inductor are 15 Omega and 20 Omega respectively . Calculate the value of current in the circuit.

A series LCR circuit is connected top an AC power source of 220 V , 50 Hz. The values of L and R are 0.41 H and 80 Omega respectively. What is the value of C if current and voltage are in phase ?

A series circuit connected across a 200 V, 60 Hz line consists of a capacitive reactance 30 Omega non inductive resistor of 44 Omega and a coil of inductive reactance 90 Omega and resistance 36 Omega as shown in the diagram The power used in the circuit is

JEE MAINS PREVIOUS YEAR-JEE MAINS 2023 JAN ACTUAL PAPER-Question

A spherical drop of liquid splits into 1000 identical spherical drops....
Text Solution
|
A nucleus disintegrates into two smaller parts,which have their veloci...
Text Solution
|
A series LCR circuit is connected to an AC source of 220V,50Hz.The cir...
Text Solution
|
Speed of an electron Bohr's 7^( th) orbit for Hydrogen atom is 3.6time...
Text Solution
|
A sinusoidal carrier voltage is amplitude modulated.The resultant ampl...
Text Solution
|
The charge flowing in a conductor changes with time as Q(t)=alpha t-be...
Text Solution
|
Choose the correct relationship between Poisson ratio (sigma),Bulk mod...
Text Solution
|
The output waveform of the given logical circuit for the following inp...
Text Solution
|
A small object at rest,absorbs a light pulles of power 20mW and durati...
Text Solution
|
Two isolated metallic solid spheres of radii R and 2R are charged such...
Text Solution
|
In a series LR circuit with X(L)=R,power factor is P(1).If a capacitor...
Text Solution
|
Match Column-I with Column-II: Choose the correct answer from the o...
Text Solution
|
The figure represents the momentum time (p-t) curve for a particle mov...
Text Solution
|
A person has been using speetacles of power -1.0 Dioptre for distant v...
Text Solution
|
The height of liquid column raised in a capillary tube of certain radi...
Text Solution
|
Heat is given to an ideal gas in an isothermal process. A.Internal e...
Text Solution
|
The magnetic moments associated with two closely wound circular coils ...
Text Solution
|
A massless square loop,of wire of resistance 10Omega,supporting a mass...
Text Solution
|
A ball of mass 200g rests on a vertical post of height 20m.A bullet of...
Text Solution
|
The pressure (P) and temperature (T) relationship of an ideal gas obey...
Text Solution
|