If the alternating current I=I₁ cos⁡ωt+I₂ sin⁡ωt, then the rms current is given by

If The Alternating Current Ii Costi Sint Then The Rms Physics Question

If the alternating current I=I₁ cos⁡ωt+I₂ sin⁡ωt, then the rms current is given by

Options

(a) I₁+I₂/√2
(b) │I₁+I₂│/√2
(c) √(I₁²+I₂²/√2)
(d) √I₁²+I₂²/√2

Correct Answer:

√(I₁²+I₂²/√2)

Explanation:

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

Related Questions:

  1. Which of the following statement about scalar quantity is true?
  2. Two sources of sound placed close to each other are emitting progressive waves
  3. P-type semiconductors are made by adding impurity element
  4. A particle of mass m is projected with a velocity v making an angle of 45°
  5. The fossil bone has a ¹⁴C:¹²C ratio, which is [1/16] of that in a living animal

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Your email address will not be published.


*