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A current of 5 A is flowing at 220 V in the primary coil of a transformer. If the voltage produced in the secondary coil is 2200 V and 50% of power is lost, then the current in the secondary will be
Options
(a) 0.25 A
(b) 0.5 A
(c) 2.5 A
(d) 5A
Correct Answer:
0.25 A
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Which one of the following statements is not correct in case of a semiconductor?
- The energy released by the fission of one uranium atom is 200 MeV.
- In a transistor, the value of βis 100, then the value of α will be
- The threshold wavelength for photoelectric emission from a material is 4800 Å.
- A step-down transformer has 50 turns on secondary and 1000 turns on primary winding.
Topics: Alternating Current
(96)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which one of the following statements is not correct in case of a semiconductor?
- The energy released by the fission of one uranium atom is 200 MeV.
- In a transistor, the value of βis 100, then the value of α will be
- The threshold wavelength for photoelectric emission from a material is 4800 Å.
- A step-down transformer has 50 turns on secondary and 1000 turns on primary winding.
Topics: Alternating Current (96)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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