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A solenoid of radusr-1.25 om and length-32.0 cm has 330 turms and canies 120 A (a, Calculate the max throu h the hrface ot a dsk-shaped area of radius π·soo om that ationed perperdcular to and (estered on the ans of the tolinoa as in the ngure (a) abo b) rp-e (b.bov·shows an enlerged end view of the sarm solenod. Caiculate the o throvah the tan area, which is an annulus with .n inner radu, oa-0.4 0 cm d out-ndus-b-0K0 114や Need Help?
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a) Themagnetic field is, 47×10-7)(330)(12) 32 x102 0.0156 T The flux is, =(0.0156)(π(1.25x10-2 ).) 2.4375 x10-6 Wb =2.44×10-6 Wb 2.44/1Wb b)The area is, π(0.8×10-2 = 1.508× 10-4 m2 )·π(0.4×10-2) The flux is, ф=BA =(0.0156)(1.508×10-4 2.35×10-6 Wb =2.35 /

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