| ⇦ | 
| ⇨ |
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: - A DC ammeter has resistance 0.1Ω and its current ranges 0-100A. If the range
- A jar is filled with two non-mixing liquids 1 and 2 having densities
- The magnetic susceptibility of a material of a rod is 449. Permeability of vaccum
- Parsec is the unit of
- The kinetic energy of an electron in the first excited state is
Topics: Alternating Current
(96)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A DC ammeter has resistance 0.1Ω and its current ranges 0-100A. If the range
- A jar is filled with two non-mixing liquids 1 and 2 having densities
- The magnetic susceptibility of a material of a rod is 449. Permeability of vaccum
- Parsec is the unit of
- The kinetic energy of an electron in the first excited state is
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