Electrical Engineering (EE) Exam > Electrical Engineering (EE) Questions > The string efficiency of a string insulator w...
Start Learning for Free
The string efficiency of a string insulator with the bottom unit having a 50 % of the total voltage is 40%. The number of units in the string insulator is____
Correct answer is '5'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
The string efficiency of a string insulator with the bottom unit havin...
⇒ n = 5
Most Upvoted Answer
The string efficiency of a string insulator with the bottom unit havin...
Understanding the Problem:
In this problem, we are given a string insulator with a certain voltage distribution. The bottom unit of the insulator is receiving 50% of the total voltage, and the overall string efficiency is given as 40%. We need to determine the number of units in the string insulator.
String Efficiency:
The string efficiency of a string insulator is defined as the ratio of the voltage across the bottom unit to the total voltage across all the units. Mathematically, it can be expressed as:
String Efficiency = (Voltage across Bottom Unit / Total Voltage) * 100
Given that the string efficiency is 40%, we can rewrite the equation as:
40 = (Voltage across Bottom Unit / Total Voltage) * 100
Voltage Distribution:
We are also given that the bottom unit receives 50% of the total voltage. Let's assume the total voltage across all the units is V. Therefore, the voltage across the bottom unit is 0.5V.
We can rewrite the equation for string efficiency using these values:
40 = (0.5V / V) * 100
Simplifying the equation:
40 = 0.5 * 100
40 = 50
Determining the Number of Units:
The equation 40 = 50 is not true, so there is a contradiction in the given information. It is not possible to have a string efficiency of 40% when the bottom unit is receiving 50% of the total voltage. Therefore, there is an error in the problem statement or the given values.
However, if we assume that the bottom unit receives 40% of the total voltage and the string efficiency is 40%, we can solve the problem.
Let's assume the total voltage across all the units is V. Therefore, the voltage across the bottom unit is 0.4V.
We can rewrite the equation for string efficiency using these values:
40 = (0.4V / V) * 100
Simplifying the equation:
40 = 0.4 * 100
40 = 40
Conclusion:
In conclusion, the given information in the problem statement is contradictory. However, if we assume that the bottom unit receives 40% of the total voltage and the string efficiency is 40%, the number of units in the string insulator cannot be determined from the given information.
In this problem, we are given a string insulator with a certain voltage distribution. The bottom unit of the insulator is receiving 50% of the total voltage, and the overall string efficiency is given as 40%. We need to determine the number of units in the string insulator.
String Efficiency:
The string efficiency of a string insulator is defined as the ratio of the voltage across the bottom unit to the total voltage across all the units. Mathematically, it can be expressed as:
String Efficiency = (Voltage across Bottom Unit / Total Voltage) * 100
Given that the string efficiency is 40%, we can rewrite the equation as:
40 = (Voltage across Bottom Unit / Total Voltage) * 100
Voltage Distribution:
We are also given that the bottom unit receives 50% of the total voltage. Let's assume the total voltage across all the units is V. Therefore, the voltage across the bottom unit is 0.5V.
We can rewrite the equation for string efficiency using these values:
40 = (0.5V / V) * 100
Simplifying the equation:
40 = 0.5 * 100
40 = 50
Determining the Number of Units:
The equation 40 = 50 is not true, so there is a contradiction in the given information. It is not possible to have a string efficiency of 40% when the bottom unit is receiving 50% of the total voltage. Therefore, there is an error in the problem statement or the given values.
However, if we assume that the bottom unit receives 40% of the total voltage and the string efficiency is 40%, we can solve the problem.
Let's assume the total voltage across all the units is V. Therefore, the voltage across the bottom unit is 0.4V.
We can rewrite the equation for string efficiency using these values:
40 = (0.4V / V) * 100
Simplifying the equation:
40 = 0.4 * 100
40 = 40
Conclusion:
In conclusion, the given information in the problem statement is contradictory. However, if we assume that the bottom unit receives 40% of the total voltage and the string efficiency is 40%, the number of units in the string insulator cannot be determined from the given information.
Free Test
FREE
| Start Free Test |
Community Answer
The string efficiency of a string insulator with the bottom unit havin...
Attention Electrical Engineering (EE) Students!
To make sure you are not studying endlessly, EduRev has designed Electrical Engineering (EE) study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Electrical Engineering (EE).
|
Explore Courses for Electrical Engineering (EE) exam
|
|
Similar Electrical Engineering (EE) Doubts
Top Courses for Electrical Engineering (EE)View all
The string efficiency of a string insulator with the bottom unit having a 50 % of the total voltage is 40%. The number of units in the string insulator is____Correct answer is '5'. Can you explain this answer?
Question Description
The string efficiency of a string insulator with the bottom unit having a 50 % of the total voltage is 40%. The number of units in the string insulator is____Correct answer is '5'. Can you explain this answer? for Electrical Engineering (EE) 2024 is part of Electrical Engineering (EE) preparation. The Question and answers have been prepared according to the Electrical Engineering (EE) exam syllabus. Information about The string efficiency of a string insulator with the bottom unit having a 50 % of the total voltage is 40%. The number of units in the string insulator is____Correct answer is '5'. Can you explain this answer? covers all topics & solutions for Electrical Engineering (EE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The string efficiency of a string insulator with the bottom unit having a 50 % of the total voltage is 40%. The number of units in the string insulator is____Correct answer is '5'. Can you explain this answer?.
The string efficiency of a string insulator with the bottom unit having a 50 % of the total voltage is 40%. The number of units in the string insulator is____Correct answer is '5'. Can you explain this answer? for Electrical Engineering (EE) 2024 is part of Electrical Engineering (EE) preparation. The Question and answers have been prepared according to the Electrical Engineering (EE) exam syllabus. Information about The string efficiency of a string insulator with the bottom unit having a 50 % of the total voltage is 40%. The number of units in the string insulator is____Correct answer is '5'. Can you explain this answer? covers all topics & solutions for Electrical Engineering (EE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The string efficiency of a string insulator with the bottom unit having a 50 % of the total voltage is 40%. The number of units in the string insulator is____Correct answer is '5'. Can you explain this answer?.
Solutions for The string efficiency of a string insulator with the bottom unit having a 50 % of the total voltage is 40%. The number of units in the string insulator is____Correct answer is '5'. Can you explain this answer? in English & in Hindi are available as part of our courses for Electrical Engineering (EE).
Download more important topics, notes, lectures and mock test series for Electrical Engineering (EE) Exam by signing up for free.
Here you can find the meaning of The string efficiency of a string insulator with the bottom unit having a 50 % of the total voltage is 40%. The number of units in the string insulator is____Correct answer is '5'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
The string efficiency of a string insulator with the bottom unit having a 50 % of the total voltage is 40%. The number of units in the string insulator is____Correct answer is '5'. Can you explain this answer?, a detailed solution for The string efficiency of a string insulator with the bottom unit having a 50 % of the total voltage is 40%. The number of units in the string insulator is____Correct answer is '5'. Can you explain this answer? has been provided alongside types of The string efficiency of a string insulator with the bottom unit having a 50 % of the total voltage is 40%. The number of units in the string insulator is____Correct answer is '5'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice The string efficiency of a string insulator with the bottom unit having a 50 % of the total voltage is 40%. The number of units in the string insulator is____Correct answer is '5'. Can you explain this answer? tests, examples and also practice Electrical Engineering (EE) tests.
|
|
Explore Courses for Electrical Engineering (EE) exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup