| ⇦ | 
| ⇨ |
If the alternating current I=I₁ cosωt+I₂ sinωt, 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: - If wavelength of a wave is λ=6000 Å, then wave number will be
- If an electron and a proton have the same de-Broglie wavelength, then the kinetic
- Large transformers, when used for some time, become hot and are cooled by circulating
- Two parallel long wires carry currents i₁ and i₂ with i₁ > i₂ .
- A tuning fork of frequency x produces 4 beats with a source of 256 Hz and 8 beats
Topics: Alternating Current
(96)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If wavelength of a wave is λ=6000 Å, then wave number will be
- If an electron and a proton have the same de-Broglie wavelength, then the kinetic
- Large transformers, when used for some time, become hot and are cooled by circulating
- Two parallel long wires carry currents i₁ and i₂ with i₁ > i₂ .
- A tuning fork of frequency x produces 4 beats with a source of 256 Hz and 8 beats
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.
Share this page with your friends
Leave a Reply