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For a transformer, the turns ratio is 3 and its efficiency is 0.75. The current flowing in the primary coil is 2A and the voltage applied to it is 100 V. Then the voltage and the current flowing in the secondary coil are ……. Respectively.
Options
(a) 150 V, 1.5 A
(b) 300 V, 0.5 A
(c) 300 V,1.5 A
(d) 150 V, 0.5 A
Correct Answer:
300 V, 0.5 A
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Alternating Current
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Subject: Physics
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Infinite number of masses, each 1 kg, are placed along the x-axis
- The mirrors are inclined at an angle of 50⁰. The number of images formed for an object
- One milligram of matter on convertion into energy will give
- The displacement of particle is given by x=aₒ+(a₁t/2)-(a₂t²/3) what is acceleration?
- A long solenoid has 500 turns. When a current of 2 ampere is passed through it
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Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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