Please wait...
1800-212-7858 (Toll Free)
9:00am - 8:00pm IST all days

or

Thanks, You will receive a call shortly.
Customer Support

You are very important to us

For any content/service related issues please contact on this toll free number

022-62211530

Mon to Sat - 11 AM to 8 PM

Ask Ac Applied To Lcr In Series question free ×
  • CBSE×
  • Class 12 Science×
  • Physics×
  • Alternating Current×
  • Ac Applied To Lcr In Series×

Ac Applied To Lcr In Series Free Doubts and Solutions

CBSE - XII Science - Physics - Alternating Current

Please tell me which are  the important derivations from each chapter to learn for board exam. 

Asked by sunil2791 1st November 2017, 10:05 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - XII Science - Physics - Alternating Current

Please solve this numerical?

Asked by Anshul 6th August 2017, 10:01 AM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - XII Science - Physics - Alternating Current

Please solve this numerical of physics

Asked by Anshul 6th August 2017, 9:58 AM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - XII Science - Physics - Alternating Current

A pure inductor of 25 mili Henry is connected to source of 220 volt Find inductive resistor and Irms if frequency is 50 Hz?

Asked by Anshul 6th August 2017, 9:49 AM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - XII Science - Physics - Alternating Current

A 100Hz Ac is flowing in a 14 mili Henry coil.Find Its resistance?

Asked by Anshul 6th August 2017, 9:46 AM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - XII Science - Physics - Alternating Current

1. X = R
2. X >> R
3. X << R
4. X = infinity
 
Please state reason as well

Asked by rajeshtitu 14th July 2016, 9:13 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - XII Science - Physics - Alternating Current

Respected Sir/Mam,
I would like to know what difference does it cause,whether current or voltage reaches first to an electrical appliance.
In both the cases,the electrical instrument will work,right??
 
Thanks in advance.

Asked by shiva 16th November 2015, 3:22 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - XII Science - Physics - Alternating Current

In a series LCR circuit, VL = VC ≠ VR. What is the value of power factor? 

Asked by Topperlearning User 8th July 2015, 11:23 AM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - XII Science - Physics - Alternating Current

Prove that an ideal capacitor, in an a.c. circuit does not dissipate power. Or Derive an expression of the impedance of an ac circuit consisting of an inductor and a resistor.

Asked by Topperlearning User 22nd June 2015, 12:47 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - XII Science - Physics - Alternating Current

A resistor  of 200 Ω and a capacitor of 15.0 μF are connected in series to 220 V, 50 Hz ac source. Calculate the current in the circuit and the rms voltage across the resistor and the capacitor. Is the algebraic sum of these voltages more than the source voltage ? If yes, resolve the paradox

Asked by Topperlearning User 22nd June 2015, 11:31 AM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - XII Science - Physics - Alternating Current

In a series LCR circuit, the voltage across an inductor, a capacitor and a resistor are 30 V, 30 V and 60 V respectively. What is the phase difference between the applied voltage and current in the circuit ?

Asked by Topperlearning User 22nd June 2015, 11:24 AM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - XII Science - Physics - Alternating Current

a resistor of 30 Ω and a capacitor of 0.25 μF are connected in series to a 100 V source (ω=10,000 rad/sec). Find the current in the circuit and the rms voltage across the resistor and the capacitor. Is the algebraic sum of these voltages more than the source voltage? If yes, resolve the paradox.

Asked by Topperlearning User 22nd June 2015, 11:20 AM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - XII Science - Physics - Alternating Current

A resistor of 12 Ω and inductance 2 H are connected in series to a 220 V, 50 Hz a.c. source. Find the total impedance of LR circuit.

Asked by Topperlearning User 22nd June 2015, 10:35 AM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - XII Science - Physics - Alternating Current

What is Q factor of series resonant circuit and what will happen to the Q factor if the resistance increases?

Asked by Topperlearning User 22nd June 2015, 10:23 AM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - XII Science - Physics - Alternating Current

Find the series resonance frequency for a circuit when L = 0.1 H and C = 10 F.

Asked by Topperlearning User 22nd June 2015, 10:18 AM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - XII Science - Physics - Alternating Current

In a circuit a coil of resistance 100 Ω and inductance 0.1 H are connected across an ac voltage of frequency 100/2π Hz. What is the phase difference?

Asked by Topperlearning User 22nd June 2015, 10:15 AM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - XII Science - Physics - Alternating Current

Find the phase angle for RLC circuit with XC = 14 and XL = 30 and R = 10

Asked by Topperlearning User 22nd June 2015, 10:12 AM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - XII Science - Physics - Alternating Current

In a RLC circuit R = 10 Ω , L = 0.1 H , XC = 12 Ω are joined across 200 V 50 Hz a.c. supply. Calculate its impedance.

Asked by Topperlearning User 22nd June 2015, 10:10 AM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - XII Science - Physics - Alternating Current

What is impedance?

Asked by Topperlearning User 22nd June 2015, 10:02 AM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - XII Science - Physics - Alternating Current

What is reactance and susceptance?

Asked by Topperlearning User 22nd June 2015, 9:59 AM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - XII Science - Physics - Alternating Current

In a series RC circuit, R = 30 Ω, C = 0.25 μF, V = 100 V and ω = 1,00,000 rad /s. Find the current in the circuit and calculate the voltage across the resistor and the capacitor.  

Asked by Topperlearning User 22nd June 2015, 8:41 AM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - XII Science - Physics - Alternating Current

derive LCR circuit also resonance in it

Asked by mahesh.kala 17th November 2014, 7:27 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!