- #1
D.B0004
- 17
- 0
Homework Statement
I really think my answer is correct - could someone verify this or let me know where I went wrong? This is problem submitted online, the "correct" answer looks like my teacher accidentally hit the button 3 twice.
PROBLEM:
The toriod in example 5-1 from the textbook has an inner diameter of 3.1 cm and an outer diameter of 4 cm. 8 amps are flowing through 41 turns on the toroid.
What is the field intensity very close to the inside diameter (A/m)?
See attachment for figure.
Homework Equations
Rm = 0.5*(Di+Do)/2
H = Ni/L
L = 2*PI*Rm
Simply find H.
The Attempt at a Solution
I plugged in the numbers many times and keep getting 367.62. My teacher got 3367.92. Looks like the 3 was clicked twice? Any help appreciated.