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A generator at a utility company produces 100 A of current at 4000 V. The voltage is stepped up to 240000 V by a transformer before it is sent on a high voltage transmission line. The current in transmission line is
Options
(a) 3.67 A
(b) 2.67 A
(c) 1.67 A
(d) 2.40 A
Correct Answer:
1.67 A
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A condenser of 250 μF is connected in parallel to a coil of inductance of 0.16 mH
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Topics: Alternating Current
(96)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A condenser of 250 μF is connected in parallel to a coil of inductance of 0.16 mH
- A thin convex lens of refractive index 1.5 has 20 cm focal length in air. If the lens
- When the disc rotates with uniform angulr velocity.Which of the following is not true?
- A bar magnet of pole strength 10 A-m is cut into two equal parts breadthwise.
- Two sources of sound placed close to each other are emitting progressive waves
Topics: Alternating Current (96)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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