| ⇦ | 
| ⇨ |
A step-down transformer has 50 turns on secondary and 1000 turns on primary winding. If a transformer is connected to 220 V, 1 A AC source, then what is output current of the transformer?
Options
(a) 1/20 A
(b) 20 A
(c) 100 A
(d) 2A
Correct Answer:
20 A
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - What is the value of incidence L for which the current is maximum in a series LCR
- If both the resistance and the inductance in an LR AC series circuit are doubled
- The nuclear fusion reaction between deutrium and tritium takes place
- A juggler maintains four balls in motion,making each of them to rise
- The number of photo electrons emitted for light of a frequency v
Topics: Alternating Current
(96)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- What is the value of incidence L for which the current is maximum in a series LCR
- If both the resistance and the inductance in an LR AC series circuit are doubled
- The nuclear fusion reaction between deutrium and tritium takes place
- A juggler maintains four balls in motion,making each of them to rise
- The number of photo electrons emitted for light of a frequency v
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