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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
- A boat taken 2h to travel 8km and back in still water.If the velocity of water 4 km/h
- In a tangent galvanometer, a current of 0.1 A produces a deflection of 30⁰.
- The nuclear fusion reaction between deutrium and tritium takes place
- Ionization potential of hydrogen atom is 13.6 eV. Hydrogen atoms in the ground state
- In a potentiometer experiment, the balancing with a cell is at length 240 cm.
Topics: Alternating Current (96)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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