bride
08-10-2011, 12:04 AM
all the following questions Depend on this fig
http://im9.gulfup.com/2011-08-08/1312836900251.jpg
1/ a small portion of parallel straight current-carrying conductors is shown in the figure. what is the flux density at point p due only to the 5-A current in the portion of wire 1 shown?
ans: 2.35 X 10^-6 Wb/m^2 (am i correct?)
2. in w/c direction does the flux at point p of #1 point?
ans: to the right of the page (am i correct?)
3. what is the flux density at point p in the figure due only to the 3-A current in the portion of wire 2 shown?
a. 1.64 X 10^-5 Wb/m^2
b. 2.45 X 10^-5 Wb/m^2
c. 3.11 X 10^-5 Wb/m^2
d. 3.65 X 10^-5 Wb/m^2
4. in w/c direction does the flux at point p of #3 point?
a. out of the page
b. to the left of the page
c. to the right of the page
d. into the page
5.what is the flux density at point p?
a. 0.10 X 10^-5 Wb/m^2
b. 0.55 X 10^-5 Wb/m^2
c. 0.71 X 10^-5 Wb/m^2
d. 1.36 X 10^-5 Wb/m^2
e. 3.39 X 10^-5 Wb/m^2
f. 3.99 X 10^-5 Wb/m^2
g. 4.80 X 10^-5 Wb/m^2
I need your help
http://im9.gulfup.com/2011-08-08/1312836900251.jpg
1/ a small portion of parallel straight current-carrying conductors is shown in the figure. what is the flux density at point p due only to the 5-A current in the portion of wire 1 shown?
ans: 2.35 X 10^-6 Wb/m^2 (am i correct?)
2. in w/c direction does the flux at point p of #1 point?
ans: to the right of the page (am i correct?)
3. what is the flux density at point p in the figure due only to the 3-A current in the portion of wire 2 shown?
a. 1.64 X 10^-5 Wb/m^2
b. 2.45 X 10^-5 Wb/m^2
c. 3.11 X 10^-5 Wb/m^2
d. 3.65 X 10^-5 Wb/m^2
4. in w/c direction does the flux at point p of #3 point?
a. out of the page
b. to the left of the page
c. to the right of the page
d. into the page
5.what is the flux density at point p?
a. 0.10 X 10^-5 Wb/m^2
b. 0.55 X 10^-5 Wb/m^2
c. 0.71 X 10^-5 Wb/m^2
d. 1.36 X 10^-5 Wb/m^2
e. 3.39 X 10^-5 Wb/m^2
f. 3.99 X 10^-5 Wb/m^2
g. 4.80 X 10^-5 Wb/m^2
I need your help