A charged cork ball of mass 1.00g is suspended on a light string in the presence of a uniform electric field as shown in Figure. When E =(3.00 i^ +5.00 j^ )×10 5N/C, the ball is in equilibrium a θ=37.0 o . Find (a) the charge on the ball and (b) the tension in the string.

Q: Suppose the conducting spherical shell in the figure below carries a charge of 3.80 nC and that a…

A: Given, Charge q = 3.80 nC = 3.80 x 10-9 C Charge at the center qc = -1.80 nC = -1.80 x 10-9 C a =…

Q: A small 2.85 g plastic ball that has a charge q = 1.95 C is suspended by a string that has a length…

A:

Q: A charge of 27.1 pC is distributed uniformly on a spherical surface (r, = 2.0 cm), and a second…

A: Given data: Charge q1 = 27.1 pC = 27.1×10-12 C Charge q2 = 13.7 pC = 13.7×10-12 C radius r1 = 2 cm…

Q: A small 2.05 g plastic ball that has a charge q = 1.95 C is suspended by a string that has a length…

A:

Q: A conducting rod carrying a total charge of +8.00 μC is bent into a semicircle of radius R = 67.0…

A:

Q: A charge (uniform linear density = 8.0 nC/m) is distributed along the x axis from x = 0 to x = 3.0…

A:

Q: A charged rod of uniform linear charge density of 4.0 nC/m is placed along the x axis from x = -2.0…

A: Given data, Charge density = 4 nC/m

Q: A charged ball of mass 1 g is suspended (öle) on a light string in the presence of a uniform…

A:

Q: A solid, insulating sphere of radius a = 2 cm has been charged uniformly by a density ρ = 100 µC/m3…

A: The formula can be derived by using Gauss's Law ∮E→.dS→ = qenclosed ∈0....................(1)…

Q: A point charge q = 3.60 nC is at the center of a cube with sides of length 0.200 m. What is the…

A: Given data:  Charge (q) = 3.60 nC = 3.60×10-9 C Side of cube (a) = 0.200 m εo = 8.85×10-12 C2/Nm2

Q: A small plastic ball of mass m = 2.00 g is suspended by a string of length L = 20.0 cm in a uniform…

A: The free body diagram,

Q: A small plastic ball of mass m = 2.00 g is suspended by a string of length L = 20.0 cm in a uniform…

A: The below figure represents the free body diagram of the ball.

Q: When a 0.5 g charged ball tied to a vertical string is placed in a horizontal electric field of…

A: Given The mass of the charged ball is m=0.5 g=0.5×10-3 kg. The magnitude of the electric field is…

Q: A small 2.25 g plastic ball that has a charge ?=1.35 C is suspended by a string that has a length…

A: Given data:  Mass of plastic ball (m) = 2.25 g = 2.25 × 10-3 kg Charge (q) = 1.35 C Length (L) =…

Q: A charged cork ball of mass 1.00 g is suspended on a light string in the presence of a uniform…

A:

Q: Consider an insulating sphere of radius 17 cm and a charge of 11.6548 C uniformly dis- tributed…

A: According to charge induction, the charge between two separated parallel surfaces is equal but…

Q: X2. A charged plastic ball of mass 1.0 gram is suspended on a string in the presence of a uniform…

A: The free-body diagram of the plastic ball is shown below. Here, T is the tension, q is the charge,…

Q: What must the charge (sign and magnitude) of a particle of mass 1.43 g be for it to remain…

A:

Q: An electrically charged pith ball of mass 4.0 ×10 kg is suspended by a light thread of negligible…

A:

Q: A particle (mass = 5.0 g, charge = 40 mC) moves in a region of space where the electric field is…

A:

Q: Consider a small sphere of mass m=0.407 kg and charge q=-20.0 µC suspended by a light string as…

A: Let the tension in the string be T The tension in the string is due to the electric force and the…

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

A:

Q: A uniformly charged rod (length = 2.0 m, charge per unit length = 96 nC/m) is bent to form a…

A:

Q: A negative particle of mass m =2.38×10¬26 kg and charge q=-3e, where e is the elementary charge, is…

A:

Q: A small 1.25 g plastic ball that has a charge q of 1.55 C is suspended by a string that has a length…

A: Given that: Mass of plastic ball = 1.25 gm= 1.25 X 10-3 kg Charge on plastic ball, q = 1.55 C Length…

Q: A small plastic ball of mass m = 1.50 g is suspended by a string of length L = 22.5 cm in a uniform…

A: Draw the free-body diagram of the ball as:

Q: A small plastic ball of mass m = 1.00 g is suspended by a string of length L = 19.0 cm in a uniform…

A:

Q: A rod (length L= 2 m) is uniformly charged and has a total charge of 30 nC. What is the magnitude of…

A:

Q: A particle (mass = 5.0 g, charge = 40 mC) moves in a region of space where the electric field is…

A: Distance of the particle from origin after t = 1 s is asked.

Q: Positive charge Q = 7.8 n C  is spread uniformly along a thin insulating rod of length L = 14.5 cm.…

A:

Q: A long, conductive cylinder of radius R₁ = 3.40 cm and uniform charge per unit length = 604 pC/m is…

A: Given that,

Q: A very long, straight wire has charge per unit length 2.60×10−10 C/m . At what distance from the…

A: The expression for the required distance is,

Q: ? Consider the symmetrically arranged charges in the figure, in which qa = qb= -2.95 µC and qc = qd…

A:

Q: A dust particle of charge, q, and mass, m, is initially at rest in a uniform electric field with…

A:

Q: A small plastic ball of mass m = 3.00 grams is suspended by a string of length L =28.0 cm in a…

A: Given data: The mass of ball is m=3 g. The length of string is L=28 cm. The electric field is…

Q: A rod (length L= 4 m) is uniformly charged and has a total charge of 10 nC. What is the magnitude of…

A:

Q: A 10 nC charge is distributed uniformly along the y axis from y = 0 to y = 6 m. Which of the…

A: Given:charge Q=10 nC=10*10-9CLength along y axis=6To find:Electric field at x=4,Ex=??

Q: A charge of 22.2 pC is distributed uniformly on a spherical surface (r1 = 2.0 cm), and a second…

A:

Q: A particle (mass = 5.0 g, charge = 40 mC) moves in a region of space where the electric field is…

A: We know that force can be written as F = ma Electric force is F = qE Thus a=qEm

Q: An object of mass m=7.5g and charge q=2.6uC is attached to a wall with a string, and is placed in a…

A: Given,mass of the object, m =7.5 gcharge, q = 2.6 μCinclined at an angle, θ = 30.0°

Q: A rod (length L= 4 m) is uniformly charged and has a total charge of 20 nC. What is the magnitude of…

A:

Q: A positively charged ball with charge q and mass m is attached to a horizontal spring. In the…

A: Newton's second law states that the net force acting on an object is equal to the product of the…

Q: A small plastic ball of mass m = 3.00 g is suspended by a string of length L = 17.0 cm in a uniform…

A: Net force in all directions should be zero.

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.