Electrical Engineering (EE) Exam  >  Electrical Engineering (EE) Questions  >  Calculate the magnetic flux density if the ma... Start Learning for Free
 Calculate the magnetic flux density if the magnetic field strength is 3A/m.
  • a)
    4*pi/10-7T
  • b)
    8*pi/10-7T
  • c)
    10*pi/10-7T
  • d)
    12*pi/10-7T
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
Calculate the magnetic flux density if the magnetic field strength is ...
We know that:
∫0=B/H
Substituting the value of H from the question, we get B= 12*pi/10-7T.
View all questions of this test
Most Upvoted Answer
Calculate the magnetic flux density if the magnetic field strength is ...
Understanding Magnetic Flux Density
Magnetic flux density (B) can be derived from the magnetic field strength (H) using the relationship:
\[ B = \mu H \]
where:
- \( B \) = magnetic flux density (in Tesla, T)
- \( H \) = magnetic field strength (in A/m)
- \( \mu \) = permeability of the medium (in H/m)
For free space, the permeability \( \mu \) is given by:
\[ \mu = \mu_0 = 4\pi \times 10^{-7} \, \text{H/m} \]
Calculating Magnetic Flux Density
Given:
- \( H = 3 \, \text{A/m} \)
Now, substituting the values into the equation:
\[ B = (4\pi \times 10^{-7} \, \text{H/m}) \times (3 \, \text{A/m}) \]
Performing the Calculation
- Calculate \( B \):
\[ B = 12\pi \times 10^{-7} \, \text{T} \]
This shows that the magnetic flux density when the magnetic field strength is 3 A/m is \( 12\pi \times 10^{-7} \, \text{T} \).
Conclusion
Since \( 12\pi \times 10^{-7} \, \text{T} \) corresponds to option 'D', the correct answer is:
Option D: 12π/10-7 T
Explore Courses for Electrical Engineering (EE) exam

Top Courses for Electrical Engineering (EE)

Calculate the magnetic flux density if the magnetic field strength is 3A/m.a)4*pi/10-7Tb)8*pi/10-7Tc)10*pi/10-7Td)12*pi/10-7TCorrect answer is option 'D'. Can you explain this answer?
Question Description
Calculate the magnetic flux density if the magnetic field strength is 3A/m.a)4*pi/10-7Tb)8*pi/10-7Tc)10*pi/10-7Td)12*pi/10-7TCorrect answer is option 'D'. 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 Calculate the magnetic flux density if the magnetic field strength is 3A/m.a)4*pi/10-7Tb)8*pi/10-7Tc)10*pi/10-7Td)12*pi/10-7TCorrect answer is option 'D'. 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 Calculate the magnetic flux density if the magnetic field strength is 3A/m.a)4*pi/10-7Tb)8*pi/10-7Tc)10*pi/10-7Td)12*pi/10-7TCorrect answer is option 'D'. Can you explain this answer?.
Solutions for Calculate the magnetic flux density if the magnetic field strength is 3A/m.a)4*pi/10-7Tb)8*pi/10-7Tc)10*pi/10-7Td)12*pi/10-7TCorrect answer is option 'D'. 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 Calculate the magnetic flux density if the magnetic field strength is 3A/m.a)4*pi/10-7Tb)8*pi/10-7Tc)10*pi/10-7Td)12*pi/10-7TCorrect answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Calculate the magnetic flux density if the magnetic field strength is 3A/m.a)4*pi/10-7Tb)8*pi/10-7Tc)10*pi/10-7Td)12*pi/10-7TCorrect answer is option 'D'. Can you explain this answer?, a detailed solution for Calculate the magnetic flux density if the magnetic field strength is 3A/m.a)4*pi/10-7Tb)8*pi/10-7Tc)10*pi/10-7Td)12*pi/10-7TCorrect answer is option 'D'. Can you explain this answer? has been provided alongside types of Calculate the magnetic flux density if the magnetic field strength is 3A/m.a)4*pi/10-7Tb)8*pi/10-7Tc)10*pi/10-7Td)12*pi/10-7TCorrect answer is option 'D'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Calculate the magnetic flux density if the magnetic field strength is 3A/m.a)4*pi/10-7Tb)8*pi/10-7Tc)10*pi/10-7Td)12*pi/10-7TCorrect answer is option 'D'. Can you explain this answer? tests, examples and also practice Electrical Engineering (EE) tests.
Explore Courses for Electrical Engineering (EE) exam

Top Courses for Electrical Engineering (EE)

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev