Problems 4-5 refer to the following diagram and situation. A point charge (with charge Q) at the end of an insulating cord is observed to be in equilibrium in a uniform horizontal electric field of when the pendulum's angle with the vertical is = 38.6°, is as shown in the Figure. The electric field is to the right and the strength of the electric field is 9500 N/C. The mass of the point charge is m = 0.0200 kg and the acceleration due to gravity is 9.8 m/sec². Problem 4: What is the tension on the cord? a. 0.251 N Problem 5: What is the charge Q? (1.65 x 10-5)C a. H b. 0.451 N 0 b. (3.65 x 10-5)C l m c. 0.651 N C. (5.65 x 10-5)C d. 0.851 N d. (7.65 x 10-5)C

Problems 4-5 refer to the following diagram and situation. A point charge (with charge Q) at the end of an insulating cord is observed to be in equilibrium in a uniform horizontal electric field of when the pendulum's angle with the vertical is = 38.6°, is as shown in the Figure. The electric field is to the right and the strength of the electric field is 9500 N/C. The mass of the point charge is m = 0.0200 kg and the acceleration due to gravity is 9.8 m/sec². Problem 4: What is the tension on the cord? a. 0.251 N Problem 5: What is the charge Q? (1.65 x 10-5)C a. H b. 0.451 N 0 b. (3.65 x 10-5)C l m c. 0.651 N C. (5.65 x 10-5)C d. 0.851 N d. (7.65 x 10-5)C

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter6: Gauss's Law

Section: Chapter Questions

Problem 80AP: A 10cm10cm piece of aluminum foil of 0.1 mm thickness has a charge of that spreads on both wide side...

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