Direction: Show your complete solution on a clean sheet of paper and upload a picture of your solutions in the classroom once done. 1. Consider an electric dipole consisting of two charges +q and -q as shown. Make a qualitative sketch showing the direction of the electric field at Point B. Point B b- +q 2. A positive charge of 5.0x10-4 C is in an electric field that exerts a force of 2.5 x 10-4 N on it. What is the magnitude of the electric field at the location of the charge? 3. What magnitude point charge creates a 10,000 N/C electric field at a distance of 0.250 m?

Direction: Show your complete solution on a clean sheet of paper and upload a picture of your solutions in the classroom once done. 1. Consider an electric dipole consisting of two charges +q and -q as shown. Make a qualitative sketch showing the direction of the electric field at Point B. Point B b- +q 2. A positive charge of 5.0x10-4 C is in an electric field that exerts a force of 2.5 x 10-4 N on it. What is the magnitude of the electric field at the location of the charge? 3. What magnitude point charge creates a 10,000 N/C electric field at a distance of 0.250 m?

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter21: Electric Fields

Section21.1: Creating And Measuring Electric Fields

Problem 7PP

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Similar questions

An object having a net charge of 24.0 μC is placed in a uniform electric field of magnitude 610 N/C directed vertically upwards. What is the mass of this object if it “floats” in the field? Show your work and use significant figures in your final answer. [ Answer: 1.49 ? ] need help showing work
please answer all parts of question there is an equation sheet provided part a) is an image and part b) is down below b) Say that you replaced the +? charge on the top with a negative charge of equal magnitude (−?). How would the net force on ?# now compare to the net force from before? You can answer without explicitly calculating this new force, but make sure you discuss both the direction and magnitude of the force. Explain your reasoning.
Consider (3) point charges that are located on a circular arc of radius r = 3.60cm as shown in the figure. Show your work and use significant figures in the final answer. a. Find the electric field at point P.[ Answer: 22,200 N/C]
Directions: Solve the following problems. Show your complete solutions. Round off your answers into 3 significant figures. 2. An infinitely long line of particles carries a charge of 0.600 nC along a wire whose length is 1.30 m. What is the electric field 0.250 m from the line of charge? 3.A uniformly charged conducting sphere of 1.5-m diameter has a surface charge density of 7.6 x 10-6 C/m^2. a. What is the net electric field? b. What is the net electric flux?
1.1) Consider a particle of charge 1 µC located at 0 cm and a 2 µC at positions 3 cm, 6 cm, and 9 cm. Calculate the magnitude of the electric force between the charges in each of the positions. Is the force attractive or repulsive? Show your work for calculation! 1.3) Graph the force versus distance for the above calculations. 1.4) Consider a particle of charge 1 µC located at 0 cm and a -2 µC at positions 3 cm, 6 cm, and 9 cm. Calculate the magnitude of the electric force between the charges in each of the positions. Is the force attractive or repulsive? Show your work for calculation!
Consider (3) point charges that are located on a circular arc of radius r = 3.60 cm as shown in the figure. Show your work and use significant figures in the final answer. a. Find the electric field at point P.[ Answer: 22,200 N/C ]
Directions: Solve the following problems. Show your complete solutions. Round off your answers into 3 significant figures. 1. How many electrons are there in a spherical surface with an electric flux of 0.50 N·m^2/C? 2. An infinitely long line of particles carries a charge of 0.600 nC along a wire whose length is 1.30 m. What is the electric field 0.250 m from the line of charge?
Write all pertinent solutions including illustrations and box your final answer. 1. Suppose two point charges, q1 = + 43 nC and q2 = –17 nC, are separated by a distance of 6 cm. Determine the:(a) electric force interacting between the two charges; and(b) electric field of each charge.
Show your complete and detailed solution. Box your final answer. A conducting sphere of radius a is placed at the origin surrounded by a spherical conducting shell of innder radius b and outer radius c. The sphere carries a charged of -3Q while the other shell is charged to 2Q. Use Gauss Law to find E of (a) with the sphere (r ≤ a), (b) between sphere and shell (a < r < b).
Direction: Solve the following problems using the principles of Electric Field. Show your complete solutions (a) Within the nucleus. What strength of electric field does proton produce at the distance of another proton, about 5.0 x 10-15 m away? (b) At the electrons. What strength of electric field does this proton produce at the distance of the electrons, approximately 5.0 x 10-10 m away? A point charge of –4.00 nC is at the origin, and a second point charge of +6.00 nC is on the x-axis at x = 0.800 m. Find the magnitude and direction of the electric field at each of the following points on the x-axis: (a) x = 20.0 cm, (b) x = 1.20 m, (c) x = –20.0 cm
A point charge of -15 nC (~15 x 102 C) is located at <4, 3, -2>m. (a) What is the (vector) electric field contributed by this charge at location <6, 2, 3> m? You need to show all your work carefully in order to get credit.
An amoeba has 4.00X1016 protons and a net charge of 0.300 pC. (Be careful of rounding errors; keep at least 4 places of decimal until your final calculation!) (a) Calculate the number of electrons that is in the amoeba. (b) If you paired them up, what fraction of the protons would have no electrons?