Consider a flat rectangular coil with 150 turns. This coil is placed in a uniform magnetic field of 1.50 T with the plane of the coil parallel to the this applied field. Then this coil is rotated in 0.33 s from parallel position to a position where its plane perpendicular to the applied field. The dimension of rectangular coil is given by 10 cm x 40 cm. (1) What is the total magnetic flux through the coil before it is rotated? (ii) What is the total magnetic flux through the coil after it is rotated? (iii) What is the magnitude of the average emf induced in this coil during this rotation? fE- di doB dt E = » ØB = B · Ả At O a. (i) 0.90 Tm², (ii) 0.00 Tm², (iii) 2.73 V O b. (i) 0.90 Tm², (ii) 0.90 Tm², (ii) 27.3 V O c. (i) 0.00 Tm², (ii) 0.90 Tm², (ii) 2.73 V O d. (i) 0.00 Tm², (ii) 9.00 Tm², (iii) 27.30 V O e. (i) 0.90 Tm², (ii) 0.00 Tm², (ii) 2.73 V

Consider a flat rectangular coil with 150 turns. This coil is placed in a uniform magnetic field of 1.50 T with the plane of the coil parallel to the this applied field. Then this coil is rotated in 0.33 s from parallel position to a position where its plane perpendicular to the applied field. The dimension of rectangular coil is given by 10 cm x 40 cm. (1) What is the total magnetic flux through the coil before it is rotated? (ii) What is the total magnetic flux through the coil after it is rotated? (iii) What is the magnitude of the average emf induced in this coil during this rotation? fE- di doB dt E = » ØB = B · Ả At O a. (i) 0.90 Tm², (ii) 0.00 Tm², (iii) 2.73 V O b. (i) 0.90 Tm², (ii) 0.90 Tm², (ii) 27.3 V O c. (i) 0.00 Tm², (ii) 0.90 Tm², (ii) 2.73 V O d. (i) 0.00 Tm², (ii) 9.00 Tm², (iii) 27.30 V O e. (i) 0.90 Tm², (ii) 0.00 Tm², (ii) 2.73 V

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter32: Faraday’s Law Of Induction

Section: Chapter Questions

Problem 62PQ

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