Question

d=6.2cm u Tv 26cm Extra Credit worth 5 points: The magnetic field through the center of this solenoid is 4.50 T. The solenoid has the dimensions shown. Determine the energy stored in the magnetic field of this solenoid. (Note: the number of windings on this solenoid is not known, i.e. N is not equal to 7 as in the diagram!) O 1.41 kJ O 6.32 kJ O 12.6 kJ O 25.3 kJ O 93.6 kJ

Answer 1

SOLA- B = 4.SOT Diameter = 6. 20 cm re 3.10 cm. 0.03.com (2) = 1 26.0cm 0 2 60 meter magnetic energy Density in the field u u = B2 2 до (4.5) 2 - 2 x (1.26x10-6 Timia) 8.06 x 106 Ilm 3 The magnetic stored in the fields energy the volume e times of the solenoid. u v ux arh (0.0310m) 2x 0:26 8,06 x 106 T/M3 x 6.32 KJ CS Scanned waith CamScanner