In an electrical circuit R,L,C and an AC voltage source are all connected in series.

In An Electrical Circuit Rlc And An Ac Voltage Source Physics Question

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:

  1. The coefficient of performance of a refrigerator is 5. If the temperature inside
  2. A fluid is in streamline flow across a horizontal pipe of variable area of cross section
  3. The emission line of Lyman corresponds to the absorption line in laboratory temperature
  4. The magnetic susceptibility of a material of a rod is 299. Permeability of vacuum
  5. The wavelength of the matter wave is independent of

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.

NEETLab Mobile App

Share this page with your friends

1 Comment on In an electrical circuit R,L,C and an AC voltage source are all connected in series.

Leave a Reply

Your email address will not be published.


*