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8. A solid spherical insulator has radius R-2.5 cm, and carries a total positive charge N 10 C distributed uniformly throughout its volume. Find the magnitude of the electric field E at 4 cm from the origin. A. 2.88 x 10 N/C B. 2.00 x 10 N/C C 4.50 x 10 N/C D. 1.15 x 10 N/C 2.

8. A solid spherical insulator has radius R-2.5 cm, and carries a total positive charge N 10 C distributed uniformly throughout its volume. Find the magnitude of the electric field E at 4 cm from the origin. A. 2.88 x 10 N/C B. 2.00 x 10 N/C C 4.50 x 10 N/C D. 1.15 x 10 N/C 2.

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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Question

please solve question 8, X A solid spherical insulator hus radius R-z^ 3 +m. and carries a total positive chargo Q - R *10^ C distributed uniformly throughout in volume. Find the magnitude of the house field Eat 4 cm from the origin

 

A 2.88 - 10 ^ 2 * NC

 

B.

 

200 * 10 ^ 2 * NC 4.50 * 10 ^ 3 * NC

 

D. 1.15 * 10 ^ 2 * NC

4. A uniformly charged ring of radius 10.0 cm has a total charge of 75.0 uC. The magnitude of the electric fleld in N/C on the axis of the ring at 30.0 cm is: A) 6.64 x 10 B) 2.41 x 107 C) 6.40 x 10 D) 6.64 x 105 S. A point charge is located at the center of a spherical surface. The total flux through the sphere is determined. Now the radius of the sphere is halved. What happened to the thux through the sphere? A) Increase B) Decrease C) Remains the same D) None is correct 6. A solid insulating sphere of radius a caries a net positive charge Q. A conducting spherical shell on inner radius b and outer e carries a net charge -5Q. The charge on the inner surface of the shell is: talatr Condosor A) Q B) -Q C) -20 D)+20 7. The charge on the outer surface is: Figure 3 A) 4Q B) -Q C) -SQ D) -4Q 8. A solid spherical insulator has radius R-2.5 cm, and carries a total positive charge 2 x 10 C distributed uniformly throughout its volume. Find the magnitude of the clectric field E at 4 cm from the origin. A. 2.88 x 10 N/C B. 2.00 x 10N/C C. 4.50 x 10 N/C D. 1.15 x 10 N/C Figure 4 9. If the result of your caleulation of a quantity has Sl units kg m2/(s2 C), that quantity could be C) an potential energy D) an electric potential A) an electrie field B) an electric force
Transcribed Image Text:4. A uniformly charged ring of radius 10.0 cm has a total charge of 75.0 uC. The magnitude of the electric fleld in N/C on the axis of the ring at 30.0 cm is: A) 6.64 x 10 B) 2.41 x 107 C) 6.40 x 10 D) 6.64 x 105 S. A point charge is located at the center of a spherical surface. The total flux through the sphere is determined. Now the radius of the sphere is halved. What happened to the thux through the sphere? A) Increase B) Decrease C) Remains the same D) None is correct 6. A solid insulating sphere of radius a caries a net positive charge Q. A conducting spherical shell on inner radius b and outer e carries a net charge -5Q. The charge on the inner surface of the shell is: talatr Condosor A) Q B) -Q C) -20 D)+20 7. The charge on the outer surface is: Figure 3 A) 4Q B) -Q C) -SQ D) -4Q 8. A solid spherical insulator has radius R-2.5 cm, and carries a total positive charge 2 x 10 C distributed uniformly throughout its volume. Find the magnitude of the clectric field E at 4 cm from the origin. A. 2.88 x 10 N/C B. 2.00 x 10N/C C. 4.50 x 10 N/C D. 1.15 x 10 N/C Figure 4 9. If the result of your caleulation of a quantity has Sl units kg m2/(s2 C), that quantity could be C) an potential energy D) an electric potential A) an electrie field B) an electric force
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