% PHYS 2049 Chapter 31 1) A lat Loop Of Wire Cx JA39-turn circular col x.Rvin to
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% PHYS 2049 Chapter 31 1) A lat Loop Of Wire Cx JA39-turn circular col x.Rvin torillolti ? o x swp.byStep Calculator CSecure htpa/ww.webasignet web student/signment Respnp 100 Assignment Responses/lastdep 18742423 Need Help? Tak to Tuter A 28 turn circular coil of radius 4.80 cm and resistance 1.002 is placed in a magnetic field directed perpendicular to the plane of the coll, The magnitudle of the magnebc field varies in time according to the expression B “ 0.0100t + 0.0400e, where r is in seconds and 8 is in teslas. Calculate the magnitude of the induced erf n the cal att . 5.20 s 4418200 Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully, mv Need Help? TalktTutr Consider the arrangement shown in Figure PJ 1.20. Assume that R-5.00 ?. " 1.20 m, and a uniform 2.10 T magnetic held a detedia the bar be moved to produce a current of 0.500 A in the resistor? 09920635 m/s 10 T magnetic field is directed into the page. At whae Figure P31.20Explanation / Answer
Problem 2)
emf = n d?/dt = n A dB/dt
= 28*3.14*(4.80/100)*(4.80/100)*(0.01+0.08t)
= 86.34 mV
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