The average power dissipated in AC circuit is 2 W. If a current flowing through

The Average Power Dissipated In Ac Circuit Is 2 W Physics Question

The average power dissipated in AC circuit is 2 W. If a current flowing through a circuit is 2 A, impedance is 1Ω, then what is the power factor of the circuit?

Options

(a) 0.5
(b) 1
(c) zero
(d) 1/√2

Correct Answer:

0.5

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

Related Questions:

  1. At 0⁰C, 15 gm of ice melts to form water at 0⁰C. The change in entropy is
  2. A body is moving with velocity 30 m/s towards east. After 10 seconds its velocity
  3. In the Davisson and Germer experiment, the velocity of electrons emitted from the
  4. The component of vector A=2i+3j along the vector i+j is
  5. A magnifying glass of focal length 5 cm is used to view an object by a person

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

Be the first to comment

Leave a Reply

Your email address will not be published.


*