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Type here to search Useful Constant Permittivity in vacuum: -8.854 x 10-12 C²/(N m²) Coulomb constant: ke-9 x 109 Nm²/C² Permeability of free space: o 4× 107 T-m/A Problem 1. (4 points) The general form of Ampère's law. An electric field is increasing with time as 40+30-1 (V/m) where t is time in second. The filed is confined to a square area with side d= 10 cm as shown in Fig. 1 and directed outward perpendicular to the plane of the figure. What is the magnitude of the magnetic field at the point P, r= 20 cm from the center of the square? (A) 0.5 27c2 (B) 1.5 2.7C2 (C) 2.0 2702 (D) 3.0 27c2 E P Figure 1. Time-dependent electric field in a square area. Problem 2. (4 points) The Ampère-Maxwell law. A 30-A current is charging a capacitor that has circular plates 5 mm in diameter. The plate separation is 4 mm. What is the magnetic field between the plates 1 mm from the center? (A) 1 mT (B) 2 mT (C) 3 mT (D) 6 mT F3 e & PrtScn Home End PgUp FG 57 FB F9 F10 F4

Type here to search Useful Constant Permittivity in vacuum: -8.854 x 10-12 C²/(N m²) Coulomb constant: ke-9 x 109 Nm²/C² Permeability of free space: o 4× 107 T-m/A Problem 1. (4 points) The general form of Ampère's law. An electric field is increasing with time as 40+30-1 (V/m) where t is time in second. The filed is confined to a square area with side d= 10 cm as shown in Fig. 1 and directed outward perpendicular to the plane of the figure. What is the magnitude of the magnetic field at the point P, r= 20 cm from the center of the square? (A) 0.5 27c2 (B) 1.5 2.7C2 (C) 2.0 2702 (D) 3.0 27c2 E P Figure 1. Time-dependent electric field in a square area. Problem 2. (4 points) The Ampère-Maxwell law. A 30-A current is charging a capacitor that has circular plates 5 mm in diameter. The plate separation is 4 mm. What is the magnetic field between the plates 1 mm from the center? (A) 1 mT (B) 2 mT (C) 3 mT (D) 6 mT F3 e & PrtScn Home End PgUp FG 57 FB F9 F10 F4

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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Type here to search Useful Constant Permittivity in vacuum: -8.854 x 10-12 C²/(N m²) Coulomb constant: ke-9 x 109 Nm²/C² Permeability of free space: o 4× 107 T-m/A Problem 1. (4 points) The general form of Ampère's law. An electric field is increasing with time as 40+30-1 (V/m) where t is time in second. The filed is confined to a square area with side d= 10 cm as shown in Fig. 1 and directed outward perpendicular to the plane of the figure. What is the magnitude of the magnetic field at the point P, r= 20 cm from the center of the square? (A) 0.5 27c2 (B) 1.5 2.7C2 (C) 2.0 2702 (D) 3.0 27c2 E P Figure 1. Time-dependent electric field in a square area. Problem 2. (4 points) The Ampère-Maxwell law. A 30-A current is charging a capacitor that has circular plates 5 mm in diameter. The plate separation is 4 mm. What is the magnetic field between the plates 1 mm from the center? (A) 1 mT (B) 2 mT (C) 3 mT (D) 6 mT F3 e & PrtScn Home End PgUp FG 57 FB F9 F10 F4
Transcribed Image Text:Type here to search Useful Constant Permittivity in vacuum: -8.854 x 10-12 C²/(N m²) Coulomb constant: ke-9 x 109 Nm²/C² Permeability of free space: o 4× 107 T-m/A Problem 1. (4 points) The general form of Ampère's law. An electric field is increasing with time as 40+30-1 (V/m) where t is time in second. The filed is confined to a square area with side d= 10 cm as shown in Fig. 1 and directed outward perpendicular to the plane of the figure. What is the magnitude of the magnetic field at the point P, r= 20 cm from the center of the square? (A) 0.5 27c2 (B) 1.5 2.7C2 (C) 2.0 2702 (D) 3.0 27c2 E P Figure 1. Time-dependent electric field in a square area. Problem 2. (4 points) The Ampère-Maxwell law. A 30-A current is charging a capacitor that has circular plates 5 mm in diameter. The plate separation is 4 mm. What is the magnetic field between the plates 1 mm from the center? (A) 1 mT (B) 2 mT (C) 3 mT (D) 6 mT F3 e & PrtScn Home End PgUp FG 57 FB F9 F10 F4
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