Two metal spheres of identical mass m = 4.40 g are suspended by light strings 0.500 m in length. The left-hand sphere carries a charge of 0.845 µC,  and the right-hand sphere carries a charge of 1.55 µC.  What is the equilibrium separation between the centers of the two spheres?

Q: Positive charge is spread uniformly over the surface of a spherical balloon 70 cm in radius,…

A:

Q: A neutron consists of one “up” quark of charge (+2e/3) and two “down” quarks each having charge…

A: Magnitude of the first down quark is q1 = (e/3) Magnitude of the second down quark is q2 = (e/3)…

Q: There are two identical, positively charged conducting spheres fixed in space. The spheres are 30.2…

A: Write the expression for the initial force and substitute the required values.

Q: There are two identical, positively charged conducting spheres fixed in space. The spheres are 32.0…

A: For the initial arrangement, the formula for the electrostatic force between the charged system is:…

Q: Two identical conducting spheres, fixed in place, attract each other with an electrostatic force of…

A:

Q: A charged cork ball of mass 1.90 g is suspended on a light string in the presence of a uniform…

A: Formulae used:T cosθ + q Ey = mgT sinθ = q Ex where, T=tension in stringθ=angle made by string with…

Q: A small sphere of charge q1 = 0.816 µC hangs from the end of a spring as in figure a. When another…

A:

Q: Two persons, weighing 784 N each, carry an excess charge of 1.0 Coulomb, one positive and one…

A:

Q: There are two identical, positively charged conducting spheres fixed in space. The spheres are 39.2…

A: Given:   Center to center distance,  r = 39.2 cm = 39.2 cm ×1 m100 cm= 0.392 m Force of repulsion…

Q: Long line is carrying a uniform charge density λ=9μC/m that is 20.0 cm above a large surface with…

A:

Q: 0.482% of the electrons are removed from a sphere of iron (Z=26, A=56), resulting in a net charge of…

A:

Q: A 1.00-g cork ball having a positive charge of 2.00 mC is suspended vertically on a 0.500-m-long…

A: (a). the acceleration is

Q: What is the force acting on the charge, q1, in the diagram below? Assume that all the charges are…

A:

Q: Two small, identical conducting spheres repel each other with a force of 0.045 N when they are 0.55…

A: Force between two charges F = kq1 q2 /r2

Q: Two small spheres each have a mass m of 0.100 g and are suspended as pendulums by light insulating…

A: Given: mass (m) = 0.100 g angle, θ = 6° length, l = 1 m

Q: Two identical metal blocks resting on a frictionless horizontal surface are connected by a light…

A: The expression to calculate the spring force is,

Q: Two identical conducting spheres, fixed in place, attract each other with an electrostatic force of…

A: According to question we need to find the initial charges on the spheres, with a positive net…

Q: Identical thin rods of length 2a carry equal charges, +Q, uniformly distributed along their lengths.…

A: Given :

Q: G Both spheres are positive. D) Both spheres are negative F. A charged particle is located in an…

A:

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

A: Given attaches two identical metal spheres with mass m = 0.180 g and the charge is 6.40nC and Angle…

Q: A charged cork ball of mass 1.50 g is suspended on a light string in the presence of a uniform…

A:

Q: The charge q = =D1.6 X 10-19 n3D1.7 X 10-27 kg, potential C, mass m 3D difference (voltage) = 1…

A: The change in potential energy of the charge particle with charge q when it goes potential…

Q: - given - diagram - steps - reasoning ans. is 0.917

A: here three forces are acting on 0.400 μC1. Gravitational force=mg vertically downward2. tesion…

Q: Two small spheres, each with mass m = 12.0 g and charge q, are suspended from a point by threads of…

A:

Q: Consider the two small, equal-mass, charged spheres shown in the figure. The top sphere is suspended…

A:

Q: A small, 0.5 g plastic ball carrying a charge 6.3µc is suspended by a 30 cm long string in a uniform…

A:

Q: Two small metallic spheres, each of mass m = 0.15 g, are suspended as pendulums by light strings…

A:

Q: Two small metallic spheres, each of mass m = 0.45 g, are suspended as pendulums by light strings…

A: Given : m = 0.45 g = 0.45 x 10-3 kg θ = 4° L = 31 cm = 0.31 m

Q: A 0.00260 kg0.00260 kg air‑inflated balloon is given an excess negative charge q1=−3.25×10−8 C by…

A: Given Mass of the balloon is m=0.00260 kg Charge on the balloon is q1=-3.25×10-8 C Distance of the…

Q: Three charges are arranged as shown in the figure. 2.2 nC -0.7 nC 3.1 m -1.5 m O 0.49 nC Find the…

A: Force on the charge at the origin

Q: A charged cork ball of mass 1.90 g is suspended on a light string in the presence of a uniform…

A: We have givenm=1.90 gElectric field (E)=(1.60 i+4.40 j)×105 N/Cangle θ=37°

Q: A ball of mass m=95.0 g and charge Q=+45.0 µC hangs from a massless string. The ball is in a uniform…

A:

Q: Two identical conducting spheres, fixed in place, attract each other with an electrostatic force of…

A:

Q: Two small metallic spheres, each of mass m = 0.20 g, are suspended as pendulums by light strings…

A: Mass of the sphere,

Q: a.Two spheres of equal diameters have a +15 x 10-6 C charge and – 10 x 10-6 C charge. If they are…

A:

Q: Two identical conducting spheres, fixed in place, attract each other with an electrostatic force of…

A: Let the charge on one of the sphere = Q Let the charge on other sphere = q distance between the…

Q: Two identical conducting spheres, fixed in place, attract each other with an electrostatic force of…

A: According to question we need to find both initial charge .

Q: Two small spheres of mass 215g are suspended from strings of length 1.1m that are connected at the…

A:

Q: Two small metallic spheres, each of mass m = 0.20 g, are suspended as pendulums by light strings…

A: Given:

Q: Two identical conducting spheres, fixed in place, attract each other with an electrostatic force of…

A: Solution

Q: A particle with unknown mass m and charge g is initially moving at constant velocity v = 4 x 10° n…

A:

Q: The point charge +6.0 µC is held fixed on the x axis at the 4 cm mark, and similarly the point…

A: Electric Force is the force experienced by electric charge due to the presence of electric field.…

Q: Two identical conducting spheres, fixed in place, attract each other with an electrostatic force of…

A: Given data: Two identical conducting spheres, fixed in place and attract each other. The force of…

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.