Answered: Do the forces of friction and other…

Science

Physics

Do the forces of friction and other contact forces are electrical in nature?

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter21: Electric Fields

Section: Chapter Questions

Problem 64A

See similar textbooks

Related questions

Q: A force of attraction exists between 1.0 C and 2.0 C of electrical charge. Which one has the…

A: in this question we discuss about repel force between two same polarity charge.

Q: .A stationary electron will have: a. an electric force b. an electric field c. a magnetic force d. a…

A: The expression for the magnetic field due to charge is given as, F = Bvqsina Here a is the angle v…

Q: Select all the contact forces. Applied Gravitational Magnetic Electrical Frictional Air resistance…

A: Select all the contact forces

Q: write 100 words on semi conductors

Q: Why are lightening rods normally at higher elevation than the buildings they protect?

Q: What happens to the force between two charged particles if the magnitude of one of the charges is…

A: Solution

Q: A boat cruises 3 hours upstream with a current of 4kph. The return journey took two hours. To…

Q: What would the separation between two identical objects, one carrying 1 C of positive charge and the…

A: Given Charges of the two particles are given as q1=+1 C and q2=-1 C. Electric force between the…

Q: O Two south poles are facing each other Two north poles are facing each other A north pole is facing…

A: From the diagram, we can see that the magnetic field lines of the magnetic are turning away from…

Q: Why can’t we use the SI unit N (Newtons) for electromotive force?

Q: The force between two charges is 167.7 N. If the distance between the two charges is doubled, the…

Q: force between the charges?

Q: What happens to the force between two charged particles if both of the charges are tripled?

Q: Write four properties of lines of force.

A: Write four properties of lines of force.

Q: This brew vector influence created by the moving electrical charge goes from zero influence to…

A: The electric field has a direction positive to negative.This is direction that positive charge…

Q: What happens to the force between two charged particles if both of the charges are tripled

A: The magnitude of the force between two charges q1 and q2, r12 distance apart is given by:

Q: Gaps need to be left in lengths of railway lines to prevent buckling in hot weather Select one: True…

A: The gap is left between the rails to provide a space for the metal rail to expand and contract…

Q: Gaps need to be left in lengths of railway lines to prevent buckling in hot weather Select one: O…

A: Metals have a tendency to expand when heated and contract when cooled. In hot weather, the railway…

Q: Elena has two magnets. She puts one under a piece of paper. She holds the other above it. The…

A: The bar magnet consists of North Pole and a south pole. The magnetic field emerges from North Pole…

Q: The force exerted by a magnet is an example of _________. A) Non-contact force B) Muscular force…

A: We have to mention the name of the force exerted by a magnet.

Q: Select scalar quantities from the following physical quantities. O Area O Magnetic Field Momentum…

A: Scalar quantities are those quantities which have only magnitude or numerical value. They do not…

Q: - Classification of forces in physics is Electrical force O Gravitational force All O Nuclear force…

Q: Cables made of fibre optics and coaxial are not the same

A: in this question we compare optical fibre to coaxial cables.

Q: Which direction is the net force acting on the charged particle shown below

Q: If two charged balloons are apart and they feel a force of electrical repulsion of 10N, what would…

A: Let the initial separation between the charged balloons is r cm Initial electric repulsion force is…

Q: Two small electrically charged bodies are 0.08 m and attract each other with a force of 2x10-5 N.…

A: Given Two small charged bodies are separated by 0.08 meter and attract each other with a force of…

Q: A charge

Q: Air resistance is a type of field force. True False

A: Air resistance is a type of field force? we have to answer the above statement whether it is correct…

Q: Two charged objects have an attractive force of 0.8 N. If the distance separating the objects is…

A: Given data: Initial magnitude of attractive force between two charged objects is, F=0.8 N.

Q: makes a 25° angle with the vertical and the other . makes a 15° angle with the vertical. Find the…

A: Given A lithograph supported by two wires

Q: Classification of forces in physics is Electrical force O Gravitational force O All Nuclear force O…

A: The classification of forces in Physics is given as under. Gravitational force Nuclear force…

Q: If the electrical force of repulsion between two same amount of charges is 10 N, and they are 30000…

Q: What is Electromotive force?

A: The motion of free electrons is generally not linearly aligned in a particular direction. If a force…

Q: Physics Question

Q: If the electrical force of repulsion between two 1-C charges is 10 N, how far apart are they?

A: Answer:- Given Charge (q1) = 1 C Charge (q2) = 1 C K = (1/4π€o) = 9 × 109 Nm2/ C2 Force (F) =…

Q: The electrical force between two charges is 3.7 N. The first charge is 6.8 x 10^-3 C. The second…

Q: Choose the BEST answer to the following: Immediately after two separated charged particles are…

A: The like charges repel each other and unlike charges attracts each other.

Q: The magnitude of a force exerted by -5 C on +2.0 C charged object separated by a distance of 0.6 m

Q: Choose the BEST answer to the following: Immediately after two separated charged particles are…

A: The charges could be either moving towards each other or moving away from each other. If they are…

Q: Strictly speaking, will a penny be slightly more massive if it has a negative charge or a positive…

A: The negative charge carried by the electrons and the positive charge carried by the protons.

Q: The electrical force between two charges is 6.0 N. The first charge is 1.9 x 10^-3 C. The second…

A: Given Q1 is 1.9 mC Q2 is 1.4 microC F is 6 N Formula used F = K Q¹*Q²/R² K = 9*10⁹

Q: Shows the effect of an electric field on free charges in a conductor.

Q: If the electric force between two charges is 4.2 x 10-2N, what would the new force be if the…

A: We know thatF=kQ1,Q2r2WhereF=Electric forcek=Coulomb's constantQ1,Q2=chargesr=distance between…

Q: total charge

Q: Two charges of unknown magnitude and sign attract each other with a force of 10 N when they are 10…

A: The expression for force is, F=kq1q2r2

Q: The charge of body A is half as much as that of body B. Compared to the force on body B, the force…

A: Whenever a body consist of charges then it exerts an electric force. This electric force can be…

Q: Considering magnetic forces, how are forces at distance explained?

Question

Do the forces of friction and other contact forces are electrical in nature?

Definition Definition Force that opposes motion when the surface of one item rubs against the surface of another. The unit of force of friction is same as the unit of force.

Expert Solution

Step 1

No. The forces of friction and other contact forces are not electrical in nature. Because, all the electrical forces are non-contact forces. They are experienced because electric charges create a electric field around them, and when other charges are brought in the field, they experience an electric force. So, they do not need contact to act.

But friction force, and other contact forces need conatct between two surfaces to act. So, they can not be electrical.

Step by step

Solved in 1 steps

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.