| ⇦ | 
| ⇨ |
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: - The area of cross-section of one limb of an U-tube is twice that of the other.
- A boat is sent across a river with a velocity of 8 km/h.If the resultant velocity
- A beaker of radius 1.5 cm is filled with a liquid of surface tension 0.075 N/m
- what is the de-Broglie wavelength of the electron accelerated through a potential
- The energy band gap is maximum in
Topics: Alternating Current
(96)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The area of cross-section of one limb of an U-tube is twice that of the other.
- A boat is sent across a river with a velocity of 8 km/h.If the resultant velocity
- A beaker of radius 1.5 cm is filled with a liquid of surface tension 0.075 N/m
- what is the de-Broglie wavelength of the electron accelerated through a potential
- The energy band gap is maximum in
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