In a uniform electric field in empty space, a 3 C charge is placed and it feels an electric force of 12 N.If this charge is removed and a 2 C charge is placed at that point instead, what force will it feel?a) 12 Nb) 8 Nc) 24 Nd) 16 N

Answered: Image /qna-images/answer/1fcf9a0f-d54f-4aa5-a4c6-ea19740d0174.jpg

n a uniform electric field in empty space, a 3 C charge is placed and it feels an electric force of 12 N. f this charge is removed and a 2 C charge is placed at that point instead, what force will it feel? a) 12 N b) 8 N c) 24 N d) 16 N

n a uniform electric field in empty space, a 3 C charge is placed and it feels an electric force of 12 N. f this charge is removed and a 2 C charge is placed at that point instead, what force will it feel? a) 12 N b) 8 N c) 24 N d) 16 N

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter15: Electric Forces And Fields

Section: Chapter Questions

Problem 24P: (a) Find the magnitude and direction of the electric field at the position of the 2.00 C charge in...

See similar textbooks

Related questions

Q: (a) Determine the electric field strength at a point 1.00 cm to the left of the middle charge shown…

Q: A 1.0µC charge is at (1.0m,0.0m), and a -2.0µC charge is at (0.0m,1.0m). What is the magnitude of…

Q: A proton is released in a uniform electric field, and it experiences an electric force of 2.04×10−14…

A: Given data: Proton released in uniform electric field Electric force (F) = 2.04×10-14 N, towards…

Q: a) Determine the electric field strength at a point 1.00 cm to the left of the middle charge shown…

Q: a)A point charge of 2 × 10−9 C is located at the origin. What is the magnitude of the electric field…

A: The below diagram represents the charge q that is placed at the origin, and a dipole placed on the…

Q: (a) What must be the charge (sign and magnitude) of a 1.45-g particle be for it to remain stationary…

Q: A small charged ball with a weight of 6.00 N hangs from a string. When the ball is placed in a…

Q: d Two charged plates shown in the Figure are separated by a very small distance d. If the charge…

A: Two charged plates shown in the Figure are separated by a very small distance d. If the charge…

Q: (a) An electron is moving east in a uniform electric field of 1.30 N/C directed to the west. At…

A: (a) Given data: The magnitude of the electric field directed to the west, E=1.30 N/C. The velocity…

Q: Determine the electric field strength at a point 1.00 cm to the left of the middle charge shown in…

Q: n the figure, the point charges are located at the corners of an equilateral triangle 26 cm on a…

A: the electric field is a vector quantity so it must be added using vector law. vectors in the same…

Q: a. Determine the electric field E at Q (2,-2, 3) due to a Uniform line charges of 2nC/m and -2nC/m…

A: electric field

Q: A coaxial cable is formed by a long, straight wire and a hollow conducting cylinder with axes that…

A: Given: Charge per unit length of wire, λ=3λo. Net charge per unit length of hollow cylinder, λ=8λo.…

Q: (a) What is the direction and magnitude of an electric field that supports the weight of a free…

Q: (a) Find the magnitude and direction of the electric field at the position of the 2.00 μC charge in…

A: (a) Along x direction, the net electric field is,

Q: (a) Determine the electric field strength at a point 1.00 cm to the left of the middle charge shown…

Q: D. Electric field lines point away from positive charges (like charges repel) and towards negative…

Q: (a) Determine the electric field strength at a point 1.00 cm to the left of the middle charge shown…

Q: a) At what distance from a particle with a charge of 5.00 nC does the electric field of that charge…

Q: n Figure (a) particles 1 and 2 have charge 42.0 µC each and are held at separation distance d = 3.90…

A: Electrostatic force between two charges F = kq1 q2 /r2

Q: Four charges of 1.0µC are located at the corners of a square with sides of 1.0 m per side. A) What…

A: Given : Four charges of 1.0µC are located at the corners of a square with sides of 1.0 m per side.…

Q: A thin rod of length ℓ and uniform charge per unit length λ lies along the x axis as shown. (a) Show…

A: The linear charge density is given as, P point is at vertical distance d from the midpoint O.…

Q: (a) Determine the electric field strength at a point 1.00 cm to the left of the middle charge shown…

Q: A point charge gives rise to an electric field with magnitude 1 N/C at a distance of 2 m. If the…

A: Let a point charge q gives rise to a field of 1 N/C. Electric field is given by, E=q4πε0r2 It is…

Q: (a) Determine the electric field strength at a point 1.00 cm to the left of the middle charge shown…

A: Given data *The Given charges are q1=6.00 μC=6.00×10-6 Cq2=1.50 μC=1.50×10-6 Cq3=-2.00…

Q: A proton and electron inside an atom are 2.5×10-10 m apart. (a) What is the magnitude of the…

Q: A metal sphere hangs from a string and has 2 kg of mass. The sphere has a charge of +5.3 µC. A…

A: Given: Mass of metal sphere , m=2 kg Charge on metal sphere, q=+5.3 µC To find:(a) the electric…

Q: ) An electric dipole consists of 0.003 kg spheres charged to ∓3e-09 C at the ends of a 0.16 m long…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: A +7 nC charge is located 3.2 meters to the right of a +6 nC charge. Determine the magnitude of the…

Q: (a) An electron is moving east in a uniform electric field of 1.50 N/C directed to the west. At…

A: (given) Uniform electric field (E) of an electron = 1.50 N/C Velocity of an…

Q: electric field at the `0.black dot, a distance of t = 10.0cm above the midpoint of the two charges…

Q: (a) A physics lab instructor is working on a new demonstration. She attaches two identical…

A: The two questions are different. So l solve only first one. Please post other question separately.

Q: c) Three very wide insulating plates are placed at equal intervals from each other as in the figure.…

Q: (a) Find the electric field at the center of the triangular configuration of charges as shown ,…

Q: A man is standing beneath two rain clouds, equidistant from each cloud, as shown in the figure.…

Q: (a) Determine the electric field strength at a point 1.00 cm to the left of the middle charge shown…

A: The electric field may be thought of as an electric property associated with each point in space…

Q: A. The force exerted on a small uniform conducting sphere of charge ql at a distance d from another…

Q: Two infinite parallel surfaces carry uniform charge densities of 0.5 nC/m² and - 0.5 nC/m². What is…

A: Answer A. 56

Q: A. A metal sphere with radius R is charged with a total charge Q. Find the electric field inside the…

Q: (a) Find the electric field (magnitude and direction) a distance z above the midpoint between two…

A: Electric field due to a point charge, q is given as E =kqr2 Here, r is the distance between the…

Q: S Three point charges lie along a circle of radius r at angles of 30°, 150° and 270° as shown in…

A: According to company policy only one question will be answered here. Please post the rest…

Q: (c) What if? What would be the magnitude of the electric field (in N/C) at O if the top half of the…

A: M1 = 2kg M2 = 1kg M3 = 3kg M4 = 5kg For all the masses, r = 5m & w = 4 rad K = ½ Iw2 K = ½ (I1 +…

Q: (a) Find the electric field at the center of the triangular configuration of charges in Figure…

A: Using Pythagoras theorem, the height is given as shown below. and, so and angle is given as shown…

Q: Determine the electric field strength at a point 1.00 cm to the left of the middle charge shown in…

Concept explainers

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.

Question

In a uniform electric field in empty space, a 3 C charge is placed and it feels an electric force of 12 N.
If this charge is removed and a 2 C charge is placed at that point instead, what force will it feel?
a) 12 N
b) 8 N
c) 24 N
d) 16 N

Expert Solution

Step 1

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

(a) Find the magnitude and direction of the electric field at the position of the 2.00 C charge in Figure P13.13. (b) How would the electric field at that point be affected if the charge there were doubled? Would the magnitude of the electric force be affected?
Assume the charged objects in Figure OQ23.10 are fixed. Notice that there is no sight line from the location of q2 to the location of q1. If you were at q1, you would be unable to see q2 because it is behind q3. How would you calculate the electric force exerted on the object with charge q1? (a) Find only the force exerted by q2 on charge q1. (b) Find only the force exerted by q3 an charge q1. (c) Add the force that q2 would exert by itself on charge q1 to the force that q3 would exert by itself on charge q1. (d) Add the force that q3 would exert by itself to a certain fraction of the force that q2 would exert by itself. (e) There is no definite way to find the force on charge q1.
An infinite line of positive charge lies along the y axis, with charge density = 2.00 C/m. A dipole is placed with its center along the x axis at x = 25.0 cm. The dipole consists of two charges 10.0 C separated by 2.00 cm. The axis of the dipole makes an angle of 35.0 with the x axis, and the positive charge is farther from the line of charge than the negative charge. Find the net force exerted on the dipole.
A point charge of 4.00 nC is located at (0, 1.00) m. What is the x component of the electric field due to the point charge at (4.00, 2.00) m? (a) 1.15 N/C (b) 0.864 N/C (c) 1.44 N/C (d) 1.15 N/C (e) 0.864 N/C
Assume the charged objects in Figure OQ19.15 are fixed. Notice that there is no sight line from the location of q2 to the location of q1. If you were at q1, you would be unable to see q2 because it is behind q3. How would you calculate the electric force exerted on the object with charge q1? (a) Find only the force exerted by q2 on charge q1. (b) Find only the force exerted by q3 on charge q1. (c) Add the force that q2 would exert by itself on charge q1 to the force that q3 would exert by itself on charge q1. (d) Add the force that q3 would exert by itself to a certain fraction of the force that q2 would exert by itself. (e) There is no definite way to find the force on charge q1. Figure OQ19.15
A small sphere of charge q = +68 C and mass m = 5.8 g is attached to a light string and placed in a uniform electric field E. that makes ail angle = 37 with the horizontal. The opposite end of the string is attached to a wall and the sphere is in static equilibrium when the string is horizontal as in Figure P15.22. (a) Construct a free body diagram for the sphere. Find (b) the magnitude of the electric field and (c) the tension in the string.
Three charges are situated at corners of a rectangle as in Figure P16.13. How much work must an external agent do to move the 8.00-C charge to infinity? Figure P16.13 Problems 13 and 14.
Refer 10 Figure 15.20. The charge lowered into the center of the hollow conductor has a magnitude of 5 C. Find the magnitude and sign of the charge on the inside and outside of the hollow conductor when the charge is as shown in (a) Figure 15.20a, (b) Figure 15.20b, (c) Figure 15.20c, and (d) Figure 15.20d.
(a) Using the symmetry of the arrangement, show that the electric field at the center of the square in figure 18.46 is zero if the charges on the four comers are exactly equal. (b) Show that this is also true for any combination of charges in which qa= qd and qa = qc
A sphere has a net charge of 8.05 nC, and a negatively charged rod has a charge of 6.03 nC. The sphere and rod undergo a process such that 5.00 109 electrons are transferred from the rod to the sphere. What are the charges of the sphere and the rod after this process?
A very small ball has a mass of 5.00 103 kg and a charge of 4.00 C. What magnitude electric field directed upward will balance the weight of the ball so that the ball is suspended motionless above the ground? (a) 8.21 102 N/C (b) 1.22 104 N/C (c) 2.00 102 N/C (d) 5.11 106 N/C (e) 3.72 103 N/C
Figure 18.47 shows the electric field lines near two charges q j and g2. What is the ratio of their magnitudes? (b) Sketch the electric field lines a long distance from the charges shown in the figure.