| ⇦ | 
| ⇨ |
A step-up transformer operates on a 230 V line and supplies a current of 2 A. The ratio of primary and secondary winding is 1:25. The primary current is
Options
(a) 12.5 A
(b) 50 A
(c) 8.8 A
(d) 25 A
Correct Answer:
50 A
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - If two bodies are projected at 30⁰ and 60⁰ respectively with the same velocity, then
- The energy required to charge a parallel plate condenser of plate separation d
- The component of vector A=2i+3j along the vector i+j is
- In a circuit, 5% of total current passes through a galvanometer. If resistance
- A parallel plate condenser has a uniform electric field E(V/m) in the space between
Topics: Alternating Current
(96)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If two bodies are projected at 30⁰ and 60⁰ respectively with the same velocity, then
- The energy required to charge a parallel plate condenser of plate separation d
- The component of vector A=2i+3j along the vector i+j is
- In a circuit, 5% of total current passes through a galvanometer. If resistance
- A parallel plate condenser has a uniform electric field E(V/m) in the space between
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