| ⇦ | 
| ⇨ |
In an electrical circuit R,L,C and an AC voltage source are all connected in series. When L is removed from the circuit, the phase difference between the voltage and the current in the circuit is π/3. if instead, C is removed from the circuit, the phase difference is again π/3. The power factor of the circuit is
Options
(a) 1/2
(b) 1/√2
(c) 1
(d) √3/2
Correct Answer:
1
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A thin semicircular conducting ring (PQR) of radius r is falling with its plane
- The dimensions of pressure are equal to those of
- A light emitting diode(LED) has a voltage drop of 2 volt across it
- Mass defect is known as
- A particle of mass 100g tied to a string is rotated along a circle of radius 0.5 m
Topics: Alternating Current
(96)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A thin semicircular conducting ring (PQR) of radius r is falling with its plane
- The dimensions of pressure are equal to those of
- A light emitting diode(LED) has a voltage drop of 2 volt across it
- Mass defect is known as
- A particle of mass 100g tied to a string is rotated along a circle of radius 0.5 m
Topics: Alternating Current (96)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Here in both case the phase difference is same that means inductive and capacitative reactance are same as R is constant as Xl=Xc the Z=R cos is R/Z is 1