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How much voltage was induced by a 75 mm coil with 420 turns at the moment it experiences 0.18 T of change in the magnetic eld in 0.24 s propagating at 28 in respect to the coil? Present your answer with a solution by typing it in the field below or by attaching a photo of your calculations to supplement your answer. 0 / 200 Word Limit How many turns is required for a coil with a diameter of 48 mm to induce 12 v of electricity when the coil experiences 310 uT at 18 in respect to the coii in a duration of 0.2 3? Present your answer with a solution by typing it in the field below or by attaching a photo of your calculations to supplement your answer. 0 / 200 Word Limit Electromagnetic Induction Magnetic - Electricity Fields changing interact B- fields -10 electrons - electricity ( move) DC AC Magnetic Flux - B-fields that hits the conductor of the reclever unit 9 = ADSInD Weber ( wb ) Best - Savant low 2 : magnetic flux Ac = Tir2 2 : area of the coil 8 : Magnetic Field A = Angle between A 3 B How much area of the cril is weeded to acquire a magnetic flux of 3. 1 Wb at 42" from OUT of magnetic field . A : ? 5 : 3. 1 wb B . D. UT 8: 42' 8 -AB sin 0 - A : 3 . 1 wib : 7.72 me ( 0. UT ) Sin 420 Faraday's law N : # of turns V = N ( DE ) I : magnetic flux to time A : change of magnetic flux 84 - 8; NT VP Aat vt How much voltage is generated when the 330 turns, 105 mm call is exposed to a change in magnetic field at 0.72 who in 0.045 . N = 330 turns AE : 0.72 Wb t = 0.06 + V . ? V . 330 / 0.72 Wl 0.045 : 3960 V How many turns on the coil is needed when it is required to generate 25v of electricity from a 0. 037 of magnetic field source the changes it's position from 250 to 390 against the coll in 0.028 . Assuming that the call has a diameter of 69 mm. N :? & . phi A = Trz since red 8 . AB sine A = TI ( 69 x 10 - 3 m | 2 2 : 3.73 9280 654 x 10 - 3 me E; : ABSID; Where Di = 250 6.739280 654 x 10 -3 ( 2) (0.03T) Sin 25" = 4. 74 084 487 x 10 -5 wb If " Arcinof what of = 39' : (3.93 9280454*10-3 m2)(0.037) cin 890 : 7. 05961469 x10-5 wb N : _ 25 v 4:059 416 4 9 x 10-5w6 - 4.7408645xx10 - Swb) 0.02 S : 21563. 33 turnsElectromagnetic Induction Magnetism Electricity ( changing ) magnetic electricity # fields interacts Movement of e wireless electrons AC charger reclever alternating current 2 0 DC Ac 8 : ABSMO magnetic flux - exposed B -fields A = area of the call on the conductor B = magnetic fields But - Savant D = angle boween A 3 B V =N (- 2 ) V = voltage N = # of turns of the cal 5 = magnetic flux (wb) to time (s ) NT - VI Faraday's tt : vb 89 = VY A 5 20 turn call with a diameter of 72 mm is exposed to a magnetic field that changes frogg . 0. 4 9 to 0. 9 T in 12 ms " How much voltage is produced? V .? N: 520 d: 72 mm Bi : 0.47 By : 0.91 1: 12 ms 9: 320 VON ( If - 2: ) 8 - AB SING A = T ( a ) or A = Fr 2 A= IT ( 72 x 10 3 m ) 4. 07150 4079 x 10-3 M2 : (4.07150 4079 x 10-3 me )(0.4T) sim 32" : 8. 43027378 x 10-4 Wb If ABFSINO = (4.07150 4079 x 10 3 (2 ) (0.at ) sIn 320 = 1. 941 891 601 x 10 -3 wb V . N ( $ 4 - 3 : ) : 520 ( 1. 941811601 x 10 3 ws - 8. 43027328 * 10-4 wbl 12x 10-3 5 V : 46.75 v N= V =N - N =