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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
(96)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A beam of light of λ=600 nm from a distant source falls on a single slit 1 mm wide
- A black body at 227⁰C radiates heat at the rate of 7cals/cm²s. At a temperature
- The electric field at a distance 3R / 2 from the centre of a charged conducting
- The de-Broglie wavelength of neutron in thermal equilibrium at temperature T is
- Moderator used in nuclear reactor is
Topics: Alternating Current (96)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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