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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.
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Topics: Alternating Current
(96)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A concave lens of focal length f forms an image which is 1/3 times the size
- If |A x B|= √3 A.B , then the value of |A + B| is
- The horizontal range of a projectile is 4√3 times the maximum height achieved
- An ideal gas expands in such a manner that its pressure and volume can be related
- A block of 2 kg is kept on the floor. The coefficient of static friction is 0.4
Topics: Alternating Current (96)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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