It's my hope to receive a solution for this problem at most in 72 hours.
Thanks in advance!
Thanks in advance!
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Yeah, there isn't any other clue given!Are you sure there isn't any other information given for the problem?
http://en.wikipedia.org/wiki/Inductorbountyhunter;
Thanks for your references, though they were not much of a help but I appreciate your concern.
You have a solid continuous core. Draw the flux lines as they loop around the core. Now how long is the mean length?first I have to find "H" from the following relation
H = NI/l but it's still not clear to me on how I can determine the value of mean length "l" from the given figure.
But without knowing the dimensions of the hole in the core, how can you determine the mean linear distance traversed by the flux?You have a solid continuous core. Draw the flux lines as they loop around the core. Now how long is the mean length?
Hint: how long does each flux line travel?
Double hint:
Why do you suppose there are given dimensions for the height, length and width of the core?
Triple hint:
To calculate mean length you only need to know the linear distance the flux line goes.
To calculate flux density, you must know the cross sectional area the flux lines pass through.
Thanks for your assistance brethren! I really appreciate it. Keep it up.But without knowing the dimensions of the hole in the core, how can you determine the mean linear distance traversed by the flux?
Thank you for your assistance brethren! Unfortunately, the teacher isn't cooperative. I appreciate your concern, keep it up.I think the complete dimensions need to be given. Since they are not, I assume the dimensions should be taken from the drawing.
I would go back and ask the teacher on that.
He'd be cooperative when I got done with him.Thank you for your assistance brethren! Unfortunately, the teacher isn't cooperative.
How have you approach him (or her)? Try asking specific questions that demonstrate that you are making a concerted effort. For instance, you might try something like, "In order to calculate xxxxx, I need to determine the mean length traveled by the flux as it goes around the core. However, I think I need to know the dimensions of the hole in the core as well as the outside dimensions in order to do that. But the fact that they aren't given implies that they probably aren't required and that there must be another way, but I'm not seeing it. Could you confirm that the hole dimensions aren't needed and, if not, could you give me a bit of hint as to what direction I should be looking in?"Thank you for your assistance brethren! Unfortunately, the teacher isn't cooperative. I appreciate your concern, keep it up.
Also ask him how can somebody calculate flux density without being able to calculate the cross sectional area the flux is passing through.How have you approach him (or her)? Try asking specific questions that demonstrate that you are making a concerted effort. For instance, you might try something like, "In order to calculate xxxxx, I need to determine the mean length traveled by the flux as it goes around the core. However, I think I need to know the dimensions of the hole in the core as well as the outside dimensions in order to do that. But the fact that they aren't given implies that they probably aren't required and that there must be another way, but I'm not seeing it. Could you confirm that the hole dimensions aren't needed and, if not, could you give me a bit of hint as to what direction I should be looking in?"
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