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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 body travelling along a straight line traversed one-third of the total distance
- Sound waves travel at 350m/s through a warm air and at 3500 m/s through brass
- A particle moves along the x-axis such that its co-ordinate (x) varies with time (t)
- The equiconvex lens has focal length f. If it is cut perpendicular to the principal
- A source of sound S emitting waves of frequency 100 Hz and an observer
Topics: Alternating Current (96)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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