| ⇦ | 
| ⇨ |
A current of 5 A is flowing at 220 V in the primary coil of a transformer. If the voltage produced in the secondary coil is 2200 V and 50% of power is lost, then the current in the secondary will be
Options
(a) 0.25 A
(b) 0.5 A
(c) 2.5 A
(d) 5A
Correct Answer:
0.25 A
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Two thin lenses of focal lengths f₁ and f₂ are in contact and coaxial.
- The energy of the em waves is of the order of 15 keV. To which part of the spectrum
- 34 gram of water at 30⁰C is poured into a calorimeter at 15⁰C.
- A current of 5 A is passing through a metallic wire of cross-sectional area 4×10⁻⁶ m².
- A block of mass m1 rests on a horizontal table. A light string connected
Topics: Alternating Current
(96)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Two thin lenses of focal lengths f₁ and f₂ are in contact and coaxial.
- The energy of the em waves is of the order of 15 keV. To which part of the spectrum
- 34 gram of water at 30⁰C is poured into a calorimeter at 15⁰C.
- A current of 5 A is passing through a metallic wire of cross-sectional area 4×10⁻⁶ m².
- A block of mass m1 rests on a horizontal table. A light string connected
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