Wednesday

November 26, 2014

November 26, 2014

Posted by **Mary** on Monday, November 5, 2007 at 10:17pm.

(a) Determine the magnetic flux through the wall if the wall faces north.

_________Wb

mag flux = BH A

mag flux = (2.1 x10^-5T)(32 m^2)

mag flux = 6.72 x 10^-4 Wb

(b) Determine the magnetic flux through the wall if the wall faces east.

_______ Wb

mag flux = BH A COS 90 degrees + Bv A cos 90 degrees

mag flux = 0 Wb

(c) Calculate the magnetic flux that passes through the floor.

_______ Wb

mag flux = Bh cos 90 degrees + BvA cos 0.0 degrees

mag flux = BvA

mag flux = (5.0 x 10^-5)(119 m^2)

mag flux = 5.95 x 10^-3 Wb

- Physic please check -
**drwls**, Tuesday, November 6, 2007 at 6:38amFlux = area x (normal B field component)

I agree with your answers

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