A rectangular loop with sides of length a= 1.90 cm and b= 4.20 cm is placed near a wire that carries a current that varies as a function of time: -3.22 +1.44t2 where the current is in Amperes and the time is in seconds. The distance from the straight wire to the closest side of the loop is d= 0.250 cm. What is the magnetic flux through the loop at time t= 1.40 seconds? (Define positive flux into the page.) Submit Answer Tries 0/7 What is the induced e.m.f. in the loop at time t= 1.40 seconds? (Note that positive emf is clockwise.) Submit Answer Tries 0/7

A rectangular loop with sides of length a= 1.90 cm and b= 4.20 cm is placed near a wire that carries a current that varies as a function of time: -3.22 +1.44t2 where the current is in Amperes and the time is in seconds. The distance from the straight wire to the closest side of the loop is d= 0.250 cm. What is the magnetic flux through the loop at time t= 1.40 seconds? (Define positive flux into the page.) Submit Answer Tries 0/7 What is the induced e.m.f. in the loop at time t= 1.40 seconds? (Note that positive emf is clockwise.) Submit Answer Tries 0/7

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter31: Gauss’s Law For Magnetism And Ampère’s Law

Section: Chapter Questions

Problem 21PQ

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