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

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.

admin:

Related Questions

  1. A man goes 10 m towards north, then 20m towards east, the displacement is
  2. The induced emf in a coil of 10 H inductance in which current varies
  3. A string in musical instrument is 50 cm long and its fundamental frequency is 800 Hz.
  4. Which of the following statements is correct?
  5. A boy standing at top of a tower of 20 m height drops a stone