| ⇦ | 
| ⇨ |
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: - An automobile engine develops 100 kW when rotating at a speed of 1800 rev/min
- The period of a simple pendulum inside a stationary lift is T. The lift accelerates
- A body of length 1 m having cross-sectional area 0.75 m² has heat flow through it
- Thin uniform rod of length L, cross-sectional area A and density ρ is rotated
- The angle of incidence at which reflected light is totally polarised for refraction
Topics: Alternating Current
(96)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- An automobile engine develops 100 kW when rotating at a speed of 1800 rev/min
- The period of a simple pendulum inside a stationary lift is T. The lift accelerates
- A body of length 1 m having cross-sectional area 0.75 m² has heat flow through it
- Thin uniform rod of length L, cross-sectional area A and density ρ is rotated
- The angle of incidence at which reflected light is totally polarised for refraction
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