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A transformer of 100% efficiency has 200 turns in the primary coil and 40000 turns in secondary coil. It is connected to a 220 V main supply and secondary feeds to a 100 kΩ resistance. The potential difference per turn is
Options
(a) 1.1 V
(b) 25 V
(c) 18 V
(d) 11 V
Correct Answer:
1.1 V
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Alternating Current
(96)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- An electron having charge e and mass m is moving in a uniform electric field E.
- The equiconvex lens has focal length f. If it is cut perpendicular to the principal
- The root mean square speed of oxygen molecule (O₂) at a certain temperature is v.
- The surface temperature of the sun which has maximum energy
- A uniform chain of length L and mass m is kept on a smooth table. It is released
Topics: Alternating Current (96)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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