| ⇦ | 
| ⇨ |
A coil of inductive reactance 31 Ω has a resistance of 8 Ω. It is placed in series with a condenser of capacitative reactance 25 Ω. The combination is connected to an a.c. source of 110 V. The power factor of the circuit is
Options
(a) 0.33
(b) 0.56
(c) 0.64
(d) 0.8
Correct Answer:
0.8
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - The maximum kinetic energy of the photoelectrons depends only on
- The unit of reactance is
- A circuit contains an ammeter, a battery of 30 V and a resistance 40.8 ohm
- A magnifying glass of focal length 5 cm is used to view an object by a person
- A source of sound S emitting waves of frequency 100 Hz and an observer
Topics: Electromagnetic Induction
(76)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The maximum kinetic energy of the photoelectrons depends only on
- The unit of reactance is
- A circuit contains an ammeter, a battery of 30 V and a resistance 40.8 ohm
- A magnifying glass of focal length 5 cm is used to view an object by a person
- A source of sound S emitting waves of frequency 100 Hz and an observer
Topics: Electromagnetic Induction (76)
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
Leave a Reply