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Two cities are 150 km apart. Electric power is sent from one city to another city through copper wires. The fall of potential per km is 8 volt and the average resistance per km is 0.5Ω. The power loss in the wires is
Options
(a) 19.2 W
(b) 19.2 kW
(c) 19.2 J
(d) 12.2 kW
Correct Answer:
19.2 kW
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Current Electricity
(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A parallel beam of fast moving electrons is incident normally on a narrow slit.
- A bimetallic strip consists of metals X and Y. It is mounted rigidly at the base as shown
- A straight conductor of length 0.4 m is moved with a speed of 7 ms⁻¹perpendicular
- A body of mass 0.5 kg travels in a straight line with velocity v=a x³/², where
- A radio isotope X with a half life 1.4 x 10⁹ years decays to Y which is stable
Topics: Current Electricity (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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