Electrical Engineering (EE) Exam > Electrical Engineering (EE) Questions > Find the force due to a current element of le...
Start Learning for Free
Find the force due to a current element of length 2cm and flux density of 12 tesla. The current through the element will be 5A.
- a)1 N
- b)1.2 N
- c)1.4 N
- d)1.6 N
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
Find the force due to a current element of length 2cm and flux density...
The force due to a current element is given by F = BI x L. Thus F = 12 x 5 x 0.02 = 1.2 units.
View all questions of this test
Most Upvoted Answer
Find the force due to a current element of length 2cm and flux density...
Given:
Length of current element (l) = 2 cm = 0.02 m
Flux density (B) = 12 Tesla
Current through the element (I) = 5 A
To Find:
Force due to the current element
Solution:
The force (F) on a current element in a magnetic field is given by the formula:
F = B * I * l * sin(theta)
Where:
B = Flux density
I = Current through the element
l = Length of the current element
theta = Angle between the direction of the current and the magnetic field
In this case, the length of the current element is given as 2 cm, which is equal to 0.02 m. The flux density is given as 12 Tesla and the current through the element is 5 A.
The angle theta is not given in the question, so we assume that the current element is perpendicular to the magnetic field. In this case, the angle between the current and the magnetic field is 90 degrees, and the sine of 90 degrees is 1.
Substituting the given values into the formula:
F = 12 Tesla * 5 A * 0.02 m * 1
F = 1.2 N
Therefore, the force due to the current element is 1.2 Newtons.
Conclusion:
The correct answer is option B, 1.2 N.
Length of current element (l) = 2 cm = 0.02 m
Flux density (B) = 12 Tesla
Current through the element (I) = 5 A
To Find:
Force due to the current element
Solution:
The force (F) on a current element in a magnetic field is given by the formula:
F = B * I * l * sin(theta)
Where:
B = Flux density
I = Current through the element
l = Length of the current element
theta = Angle between the direction of the current and the magnetic field
In this case, the length of the current element is given as 2 cm, which is equal to 0.02 m. The flux density is given as 12 Tesla and the current through the element is 5 A.
The angle theta is not given in the question, so we assume that the current element is perpendicular to the magnetic field. In this case, the angle between the current and the magnetic field is 90 degrees, and the sine of 90 degrees is 1.
Substituting the given values into the formula:
F = 12 Tesla * 5 A * 0.02 m * 1
F = 1.2 N
Therefore, the force due to the current element is 1.2 Newtons.
Conclusion:
The correct answer is option B, 1.2 N.
|
Explore Courses for Electrical Engineering (EE) exam
|
|
Top Courses for Electrical Engineering (EE)View all
Question Description
Find the force due to a current element of length 2cm and flux density of 12 tesla. The current through the element will be 5A.a)1 Nb)1.2 Nc)1.4 Nd)1.6 NCorrect answer is option 'B'. Can you explain this answer? for Electrical Engineering (EE) 2025 is part of Electrical Engineering (EE) preparation. The Question and answers have been prepared according to the Electrical Engineering (EE) exam syllabus. Information about Find the force due to a current element of length 2cm and flux density of 12 tesla. The current through the element will be 5A.a)1 Nb)1.2 Nc)1.4 Nd)1.6 NCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Electrical Engineering (EE) 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Find the force due to a current element of length 2cm and flux density of 12 tesla. The current through the element will be 5A.a)1 Nb)1.2 Nc)1.4 Nd)1.6 NCorrect answer is option 'B'. Can you explain this answer?.
Find the force due to a current element of length 2cm and flux density of 12 tesla. The current through the element will be 5A.a)1 Nb)1.2 Nc)1.4 Nd)1.6 NCorrect answer is option 'B'. Can you explain this answer? for Electrical Engineering (EE) 2025 is part of Electrical Engineering (EE) preparation. The Question and answers have been prepared according to the Electrical Engineering (EE) exam syllabus. Information about Find the force due to a current element of length 2cm and flux density of 12 tesla. The current through the element will be 5A.a)1 Nb)1.2 Nc)1.4 Nd)1.6 NCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Electrical Engineering (EE) 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Find the force due to a current element of length 2cm and flux density of 12 tesla. The current through the element will be 5A.a)1 Nb)1.2 Nc)1.4 Nd)1.6 NCorrect answer is option 'B'. Can you explain this answer?.
Solutions for Find the force due to a current element of length 2cm and flux density of 12 tesla. The current through the element will be 5A.a)1 Nb)1.2 Nc)1.4 Nd)1.6 NCorrect answer is option 'B'. 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 Find the force due to a current element of length 2cm and flux density of 12 tesla. The current through the element will be 5A.a)1 Nb)1.2 Nc)1.4 Nd)1.6 NCorrect answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Find the force due to a current element of length 2cm and flux density of 12 tesla. The current through the element will be 5A.a)1 Nb)1.2 Nc)1.4 Nd)1.6 NCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for Find the force due to a current element of length 2cm and flux density of 12 tesla. The current through the element will be 5A.a)1 Nb)1.2 Nc)1.4 Nd)1.6 NCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of Find the force due to a current element of length 2cm and flux density of 12 tesla. The current through the element will be 5A.a)1 Nb)1.2 Nc)1.4 Nd)1.6 NCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Find the force due to a current element of length 2cm and flux density of 12 tesla. The current through the element will be 5A.a)1 Nb)1.2 Nc)1.4 Nd)1.6 NCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice Electrical Engineering (EE) tests.
|
|
Explore Courses for Electrical Engineering (EE) exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup