The electric force between two stationary charged particles with distance (r) is proportional to?

Q: 7. Two identical small spheres of mass 2.0g are fastened to the ends of an insulating thread of…

A: The mass of each sphere is m = 2 g=2x10-3 kg. The length of the insulating thread is L = 0.60 m. The…

Q: Atomic physicists ignore the effect of gravity within an atom. To see why, calculate and compare the…

A:

Q: Which force is stronger gravitational or electric. Explain.

A: To determine: Which force is stronger among gravitational and electric

Q: Suppose you have a pair of charged particles. If the charge of each particle doubles, what happens…

A: If two charge particles Q and q are placed at a distance r from each other, then electrostatic force…

Q: 2. Which of the following would be an example of charging by friction? bringing a charged rod close…

A:

Q: 19. If a positively charged object is placed in an electric field that is directed downward, the…

A: Given- If a positively charged object is placed in an electric field that is directed downward, the…

Q: Choose the correct answer ↑ The figure below shows the electric field lines due to two stationary…

A: To resolve this problem, the concept of electric field lines is applied.  From the given figure, it…

Q: 6- Two charges of each of them are fixed at opposite angles from the angles of a square of side…

A:

Q: 3. The unit of force is the Newton (N) and work is measured in Newton-meter (N-m), which is also the…

A: The force experienced by a charge particle in the presence of a uniform electric field is given as F…

Q: A proton and an electron are kept 4.0×10^-15m apart. Determine the electric force and the…

A: Given Electron and proton are 4 x 10-15 m apart r= 4 x 10-15 m

Q: A downward electric force of 8.4 N is exerted on a -9.1 µC charge. Find the magnitude of the…

A:

Q: An electric field of magnitude 5.25 x 105 N/C points due north at a certain location. Find the…

A: Given Data : The electric field's magnitude is given as E=5.25×105 NC The direction of the electric…

Q: 1. Find the magnitude of  the second charge if the force acting between them is 32 N separated at…

A:

Q: An electric field of magnitude 5.25 x 10 N/C points due south at a certain location. Find the…

A:

Q: What are the magnitude and direction of the electric field that will balance the weight of (a) an…

A: Let, the mass of electron be denoted as 'm' , magnitude of electric field be 'E' , acceleration due…

Q: When a glass rod is rubbed with silk, it becomes positive and the silk becomes negative—yet both…

A: When a positively charge object is brought near to a neutral object, the distribution of charge in…

Q: Two protons are separated by a distance of 0.780 m. Given the proton charge of 1.60 x 10-19 C,…

A: Here, distance betweent he protons, d = 0.780 m charge on proton, q = 1.60*10^-19 C

Q: A small metal sphere has a mass of 0.19 g and a charge of -24.0 nC. It is 10.0 cm directly above an…

A: The net force on the upper sphere, after we release, is equal to the vector sum of the electric…

Q: Raindrops acquire an electric charge as they fall. Suppose a 2.0-mm-diameter drop has a charge of…

A:

Q: (4) Two charges Qi and Q2 are separated by a distance D. If the distance is doubled, the force is 1-…

A: Two charges Q1 and Q2 are separated by distance D. After distance D= 2D Then force =?

Q: - A metallic particle having no net charge is placed near a finite metal plate carrying a positive…

A: For any particle to experience any electric force it must be charged or it must have some net charge…

Q: Determine the ratio of the electric force to the gravitational force between an electron and a…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Two electric charges are placed at a distance of 0.3 meters from each other. So that point P lies…

A: Total distance b/w two charges= 0.3m distance b/w negative charge and Point P= 0.15m So,  the…

Q: Determine the quantity and type of charge on an object that has 3.62 x 1012 more protons than…

A: The quantity and type of charge on an object that has 3.62 x 1012 more protons than electrons is…

Q: Two charged objects have a repulsive force of 0.080 N. If the charge of one of the objects is…

A:

Q: 37. A positive and a negative charge are initially 4cm apart. When they are moved closer together so…

A: Electric force =   F=Kq1q2r2

Q: You hold a ruler that has a charge on its tip 4.00 cm above a small piece of tissue paper to see if…

A:

Q: 5. Which of the following rows identifies the direction of the electric field and the nature of the…

A: In Millikan's oil droplet experiment, oil droplet is suspended when electric force acting on droplet…

Q: Determine the ratio of the electric force to the gravitational force between an electron and a…

A:

Q: You have likely experienced "static shock" recently.  The magnitude of charge transferred when you…

A:

Q: An electron is in an electric field of 850 N/C that points to the left. Determine the magnitude and…

A: Given: magnitude of electric field, E = 850 N/C direction of electric field: towards left

Q: A "free" electron and a "free" proton are placed in an identical electric field. Which of the…

A:

Q: Two small charged objects repel each other with a force F when separated by a distance d. If the…

A:

Q: The distance between two protons is 2.0 x 10^-10 m. Find the magnitude of the electrical force…

A: Given Data: The distance between two protons is: r=2.0×10-10 m The Coulomb constant is:…

Q: 2) In Figure 2. determine the position in space for which the total electric field due to the two…

A:

Q: 6. A proton p and an electron e are on the x axis as shown. The directions of the electric field at…

A: Explanation: The electric field can be represented by electric field lines, the electric field lines…

Q: 8. Point A is in the electric field. Electric field strength at point A 0.4 N/C. If at point A…

A:

Q: 3. In the figure shown above, the magnitude of the electric field is a. weakest at A b. weakest at B…

A: From the figure, we can clearly observe that field line density is least at point B.

Q: An electric field of magnitude 5.25 x 10° N/C points due north at a certain location. Find the…

A: Given data The electric field is E=5.25×105 N/C The charge is Q=-6.25 μC   The force is, F=QE

Q: 21 - The electric force between two stationary charged particles with distance (r) is proportional…

A:

Q: 14-Three identical positive electric charge are fixed as shown in the diagram below. Qs What is the…

A:

Q: 1. How many electrons it requires to give a negative charge of 4nC? 2-3. Find the electrical force…

A:

Q: 35. Three charges are placed at the corners of equilateral triangle ABC of side 2m. (AB is…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 1. In a hydrogen atom, the electric force is the centripetal force. Determine speed of an electron…

A: The electron is moving with speed v on a circular path of radius r. It has centripetal acceleration…

Q: 8 What occurs when two charges are moved closer together? The force between the charges increases…

A: The formula of force between the two charges:    F=14πε0×q1q2r2  Where, 14πε0=Coulomb constant.…

Q: An electric field of magnitude 5.25 x 105 N/C points due east at a certain location. Find the…

A: