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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
- Two resistors of resistances 2Ω and 6Ω are connected in parallel.
- If the length of a closed organ pipe is 1.5 m and velocity of sound is 330 m/s,
- If c is the velocity of light in free space, the time taken by light to travel
- The de-Broglie wavelength of a proton(charge = 1.6 x 10⁻¹⁹ C, Mass = 1.6 x 10⁻²⁷ kg)
- Two identical flutes produce fundamental notes of frequency 300 Hz at 27° C
Topics: Alternating Current (96)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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