Answered: Two point charges, q1 = +25 nC and q2 =…

Two point charges, q1 = +25 nC and q2 = -75 nC, are separated by a distance r = 3.0 cm. Find the magnitude of the electric force. r= 3.0 cm q2 = -75 nC q1 = +25 nC

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter19: Electric Forces And Electric Fields

Section: Chapter Questions

Problem 13OQ: Two point charges attract each other with an electric force of magnitude F. If the charge on one of...

See similar textbooks

Related questions

Q: Example 1b n polar form, write out aR A 2.5 m D X- 2 m 1.5 m

Q: Problem 13: Two blocks are tied together with a massless string that does not stretch and connected ...

Q: 12.4 • (a) What is the average density of the sun? (b) What is the av- erage density of a neutron st...

A: Solution :-

Q: shaped box has a volume 0.042 m^3 and is filled with air at STP. The box is closed and heated to 17...

A: At STP Pressure= 1 atm = 1.013 × 105 Pascal Given Volume of cube V = 0.042 m3

Q: In nuclear fission, a nucleus splits roughly in half. A. What is the potential 4.00 x 10-14 m from ...

Q: As part of an engineering design, a load of mass M2=10 kg is to be suspended from the far end of a b...

Q: blem 11: Abox rests on a rough horizontal surface. You apply a force, F, on the box at 9, as shown i...

A: Since object is moving with constant velocity hence acceleration acts on it is zero hence net force ...

Q: he earth’s mass is 5.972x1024 kgs and the earth’s radius is 6371 kms, determine the altitude of a bo...

A: Given: M=5.972*1024 kgR=6371 km = 6.371*106 mgh=9.7 m/s2

Q: Create a question about the charge stored in the battery of your cell phone or another device you ow...

Q: A circular loop of wire of radius 0.25 m is exposed to an external magnetic field that is perpendicu...

A: dB/dt = - 0.025 T/s Radius of the loop is r = 0.25 m

Q: A spring and block are In the arrangement of the flgure below. When the block Is pulled out to x = +...

Q: A rigid body is undergoing planar motion with the velocity of its center of mass vc = 2 m/s i + 5 m/...

A: First Option is correct. Explanation-

Q: A 600-g piece of tin absorbs 1000 J of heat. By how much will its temperature change? (ctin = 227 J/...

Q: A horizontal platform in the shape of a circular disk rotates on a frictionless bearing about a vert...

Q: A soccer ball is kicked from the ground with an initial speed of 18.0 m/s at an upward angle of 47.6...

Q: 1. A point charge q1 = +5.60 µC is at origin. How far should the second point charge of +8.10 µC be ...

Q: If you go out to look at the night sky tonight from central lowa, the North Star (aka Polaris) is lo...

Q: 2) You measure a wire's resistance to be 0.0125 Ohms. If you stretch the wire, doubling its length, ...

A: Resistivity depends on nature of material on stretching the wire nature of material will be same so ...

Q: A particle moves along the X-avis. Rs position-time graph is shown below. The magnitude of the avero...

Q: The sum of two resistors is 450 Ω. One is 3.5 times the other. Find the size of each resistor in Ω.

Q: Problem 13: Two blocks are tied together with a massless string that does not stretch and connected ...

A: Given:

Q: have two questions: 1) I don't understand how the derivative of z2 is obtained? The derivative of z...

A: Derivatives of x^n is given by nx^(n-1) So derivative of z^2 is given by (d/dz)(z^2) = 2z as per ...

Q: Find E 5.0m away from a -15nC charge.

A: The electric field at distance from a charge is given by E = kQr2, where k = Coulomb's constant Q = ...

Q: The unit of specific latent heat of vaporization is A Kelvin per kilogram Pascals per kilogram (c) J...

A: Ques: The unit of specific latent heat of vaporization is?

Q: Flying Circus of Physics On August 10, 1972, a large meteorite skipped across the atmosphere above t...

Q: Light is incident on a water-glass interface making a 60° angle with respect to the vertical. Calcul...

A: Given data :- angle of incidence i = 60° refractive index of water n1 = 1.33 refractive index of gla...

Q: 7. A skier whose mass is 70 kg, takes off from ski jump with a velocity of 50 m/s at an unknown angl...

Q: Given the vectors i =(- 3, 7, 4] and y = [- 6, 0, 8], determine b) proj š. a) The angle between i an...

Q: 3. A spherical balloon 5.8 m in diameter is filled with gas weighing 5 N/m³. In standard air weighin...

Q: If you drop a ball from a bridge that is 35 m high, how long in seconds will it take for it to hit t...

A: Given data :- height h = 35 m and taking g = 9.8 m/s and initial velocity u = 0 m/s

Q: Four capacitors with capacitances C1 = 3.5 nF, C2 = 2.1 nF, and C3 = 1.3 nF and C4 = 4.9 nF are conn...

Q: Light travelling through glycerin (nglycerin = 1.473) strikes a diamond (ndiamond = 2.42) with an an...

A: Given Information:- Refractive index of glycerin is nglycerin=1.473 Refractive index of diamond is n...

Q: Find the magnitude of the magnetic force (FB) of an electron moves through space with a speed of v= ...

Q: Question: How can the velocity ratio of a line be determined with known frequency and line length? D...

A: velocity is defined as rate of change of displacement. it can be written as v =dldt=LT= Lf (L - le...

Q: An object is pulled northward with a force of 10 N and southward with a force of 15 N. The magnitude...

Q: Three resistors with values of 60.0 Ω, 30.0 Ω, and 20.0 Ω, respectively, are connected in parallel t...

Q: Part A A 100-W lightbulb has a resistance of about 12 N when cold (20 °C) and 136 N when on (hot). E...

Q: True or False ? A current- carrying wire is oriented horizontally (+x) in a magnetic field pointe...

A: The direction of the magnetic force on a current carrying conductor in a magnetic field is given by ...

Q: The graph shows the velocity of a particle moving on the x-axis. The particle starts at x = -5 when ...

Q: a. A person in a canoe moves the paddle backward in the water, and the canoe moves forward in the wa...

A: newton first law is law of inertia: an object which is at rest or moving will continue to be remain ...

Q: At high levels of illumination discuss about the nature of weber ratio and brightness discrimination...

A: At high level of illumination brightness discrimination increases ,Weber ratio is high. The brightne...

Q: A car has a doll of mass 0.05 kg suspended from the roof by a light rope while the car is descending...

Q: 2. A positive charge of 10° coulombs (C) experiences a force of 0.95 N when located at a certain poi...

A: Given Charge,Q= 10-8 C Force,F= 0.95 N

Q: Equipartition: U = aNkT Probability U = }KT per quadratic degree of freedom Equilibrium Conditions: ...

Q: Problem 6: A force is specified in each part of this problem. Identify the force that is equal in ma...

A: Given Calculate the force that is equal in magnitude, but opposite in direction.

Q: The first example is one of the simplest one can think of. In a two-state system, there are only two...

Q: A 5°C rise in temperature is observed in a conductor by passing a current. When the current is doubl...

Q: Find the current density and drift velocity of free electrons when the particles travel on a copper ...

A: Given that:a=1 mmi=40 An=6.0×1028 electrons/m3

Q: 2.50kg box is being pushed by a man horizontally. If the man applies a force of 200.0 N to keep the ...

Q: Problem 10: Consider the block shown in the figure, which has a mass m and is sitting at rest on a r...

A: The various forces acting on the block are: Weight of the block Normal force Static friction force

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

Two point charges, q1 = +25
nC and q2 = -75 nC, are
separated by a distance r = 3.0
cm. Find the magnitude of the
electric force.
r= 3.0 cm
q2 = -75 nC
q1 = +25 nC

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

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

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.
There are very large numbers of charged particles in most objects. Why, then, don't most objects exhibit static electricity?
Figure 18.44 shows an electric field extending over three regions, labeled I, II, and III. Answer the fallowing questions, (a) Are there any isolated charges? If so, in what region and what are their signs? (b) Where is the field strongest? (c) Where is it weakest? (d) Where is the field the most uniform?
A particle with charge 3.00 nC is at the origin, and a particle with negative charge of magnitude Q is at x = 50.0 cm. A third particle with a positive charge is in equilibrium at x = 20.9 cm. What is Q?
Two point charges attract each other with an electric force of magnitude F. If the charge on one of the particles is reduced to one-third its original value and the distance between the particles is doubled, what is the resulting magnitude of the electric force between them? (a) 112F (b) 13F (c) 16F (d) 34F (e) 32F
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?
The charge per unit length on a long, straight filament is 90.0 C/m. Find the electric field (a) 10.0 cm, (b) 20.0 cm, and (c) 100 cm from the filament, where distances are measured perpendicular to the length of the filament.
(a) Find the total Coulomb force on a charge of 2.00 nC located at x = 4.00 cm in Figure 18.52 (b): given that q = 1,00C . (b) Find the x-position at which the electric field is zero in Figure 18.52 (b).
Sketch the electric field lines in the vicinity of the charged insulator in Figure 18.51 noting its nonuniform charge distribution. Figure 18.51 A charged insulating rod such as might be used in a classroom demonstration.
Rank the magnitudes of the electric field at points A, B, and C in Figure 15.15, with the largest magnitude first. (a) A, B, C (b) A, C, B (c) C, A, B (d) The answer cant be determined by visual inspection. Figure 15.15 The electric field lines for two positive point charges. The points A, B, and C are discussed in Quick Quiz 15.6.
A 50.0 g ball of copper has a net charge of 2.00 C. What fraction of the copper s electrons has been removed? (Each copper atom has 29 protons, and copper has an atomic mass of 63.5.)
Sketch the electric field lines in the vicinity of two opposite charges, where the negative charge is three times greater in magnitude than the positive. (See Figure 1S.47 for a similar situation).