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Transformer is used to
Options
(a) convert AC to DC voltage
(b) convert DC to AC voltage
(c) obtain desired DC power
(d) obtain desired AC voltage and current
Correct Answer:
obtain desired AC voltage and current
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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- Two capacitors of 10pF and 20pF are connected to 200V and 100V sources, respectively.
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Topics: Alternating Current
(96)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The direction of magnetic line of force of a bar magnet is
- Two capacitors of 10pF and 20pF are connected to 200V and 100V sources, respectively.
- A thin prism of angle 15⁰ made of glass of refractive index µ₁ = 1.5 is combined
- A tube of length L is filled completely with an incompressible liquid of mass
- The length of second pendulum is 1 m on earth. If mass and diameter
Topics: Alternating Current (96)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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