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magnetic field magnitude B(a) at a distance r1<R and(b) at a distance r2> R, measured from the center of the conductor.See Solution on the next page
Phys.201–Ch30Dr.Hikmat A. HamadPage 839. A long solenoid that has 1 000 turns uniformly distributed over a length of 0.400 m produces a magnetic field of magnitude 1.00 x 10-4T at its center. What current is required in the windings for that to occur?
45. A cube of edge length , 5 2.50 cm is positioned as shown in Figure P30.45. A uniformmagnetic field given by𝐵= (5?+ 4?+ 3?)exists throughout the region.(a) Calculate the magnetic flux through the shaded face.(b) What is the total flux through the six faces?
46. Consider the hemispherical closed surface in Figure P30.46. The hemisphere is in a uniformmagnetic field that makes an angleθwith the vertical. Calculate the magnetic flux through (a)the flat surface S1 and (b) the hemispherical surface S2.
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Current,Magnetic Field,A. Hamad,Dr.Hikmat A. Hamad