Find the torque on a charged rod of length L and charge Q when placed in a uniform E field where the rod makes an angle θ to the field. The rod is hinged on a pivot at one end.

Q: A rod 12.0 cm long is uniformly charged and has a total charge of -21.0 µC. Determine the magnitude…

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Q: Two tiny spheres of mass 9 mg carry charges of equal magnitude, 72 nC, but opposite sign. They are…

A: Given,Mass of the sphere, m = 9 mg = 9 ×10-6 kgmagnitude of charge, Q = 72 nC = 72 ×10-9 Clength of…

Q: (a) the net force exerted by the field on the dipole;

A: Given data: Electric field, E=5×105 N/C Charge, Q=±1.6×10-19 C Distance, d=0.125 nm=0.125×10-9m

Q: This and the next several questions refer to this situation.  Three identical charges (Q) are in an…

A: Given: Charge = Q Distance between charge = l.

Q: The figure below shows a charged particle, with a charge of q = +39.0 nC, that moves a distance of d…

A: Since we only answer up to three sub-parts, we will answer the first three. Please resubmit the…

Q: Point charges of 26.0 µC and 46.0 µC are placed 0.500 m apart.   (a)At what point (in m) along the…

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Q: Two spheres, A and B, are connected by different strings. They have equal weight and are…

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Q: A point charge q = +37.0 µC moves from A to B separated by a distance d = 0.181 m in the presence of…

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Q: the two spheres are exertine an E-force of 8.6 N on each other. Additionally, θ = 80 degrees, and…

A: we draw a FBD of one of charges

Q: (a) If the electron just misses the upper plate as it emerges from the field, find the magnitude of…

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Q: The figure below shows a charged particle, with a charge of q = +38.0 nC, that moves a distance of d…

A: Charge  , q = 38 nC= 38×10-9 Cdistance , d = 0.165 mElectric field , E = 295 N/C

Q: Two point charges +Q and -Q of mass m are placed on the ends of a massless rod of length L, which is…

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Q: The picture shows two equal and opposite charges, +Q and -Q. What is the direction of the electric…

A: Given data:  Two equal and opposite charge Q and -Q Required: Direction of the electric field at the…

Q: A particle of charge Q is fixed at the origin of an xy coordinatesystem. At t = 0 a particle (m =…

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Q: The picture shows two equal and opposite charges, +Q and -Q. What is the direction of the electric…

A: Option 1 is the correct answer.

Q: A dipole with a positive charge of 2.0uC and a negative charge of -2.0uC is centered at the origin…

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Q: A point charge, Q1 = -4.2 μC, is located at the origin. A rod of length L = 0.35 m is located along…

A: Since you have uploaded a question with multiple sub-parts, we will solve the first three sub-parts…

Q: Calculate the magnitude and determine the direction of the net electric force on the +1.0C charge…

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Q: An electron is projected with an initial speed vo = 1.60 x 10 m/s into the uniform field between two…

A: Vo= 1.6×106 m/s  L=2cm  d= 1cm

Q: An infinite line of positive charge lies along the y axis, with charge density = 1.30 μC/m. A dipole…

A: Given : Charge density (λ) = 1.30 μC/m =1.30×10-6  C/m Position of dipole at x = 22 cm = 0.22 m…

Q: A small object with electric dipole moment p is placed in a nonuniform electric field E = E(x)î.…

A: Given data: The magnitude of the electric dipole moment is: p The magnitude of the electric field…

Q: An infinite line of positive charge lies along the y axis, with charge density λ = 2.00 μC/m. A…

A: The figure of this problem can be drawn as follows: Here along Y axis the infinite line charge is…

Q: An elctric dipole with dipole moment p =19i^+32j^+23k^ is placed in an electric field E'=8i+3j+9k .…

A: Given: The dipole moment is 19i^+32j^+23k^. The electric field is 8i^+3j^+9k^.

Q: The three side of an equilateral triangle have uniform linear charge densities 1µC/m, 2µC/m and…

A: Recall E=KQ/r2u^Field due to one side is E=12kλd21  where λ is linear charge density,d is distance…

Q: Consider the following system of static charges. Three charges q are located at positions (a/2, 0,…

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Q: A uniform electric field E is directed along the x-axis between parallel plates of charge separated…

A: Given,mass of the particle, mvelocity of the particle at the negative plate, v = 1.30×105…

Q: A line of positive charge is formed into a semicircle of radius R = 75.0 cm, as shown in the figure…

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Q: A charge located at the origin in free space produces a fields for which Ez=2kV/m at point P(-2, 4,…

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Q: Consider a system consisting of two protons that are separated by a distance of 25 nm. Now, replace…

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Q: Calculate the magnitude and determine the direction of the net electric force on the +1.0C charge…

A: Given: q = +1.0 Cq1=+1.0Cq2=-1.0Cq3=+1.0C L=1m

Q: A mass M with charge Q sits in a uniform E-field hanging from a string. What is the tension in the…

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Q: Two small beads having positive charges q, = 25g and 92 = g are fixed at the opposite ends of a…

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Q: (a) If q1 = −3.25 µC and q2 = −3.25 µC, what is the net electric field due to both charges at…

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Q: Three-point charges, A = 2.50 µC, B = 7.10 µC, and C = -3.90 µC, are located at the corners of an…

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Q: Particles of various masses, charges, and speeds are injected into a region in which a uniform E…

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Q: An electron is projected with an initial speed vo = 1.60 x 10 m/s into the uniform field between two…

A: The initial velocity of the electron, v0=1.6×106 m/s   The distance in a horizontal direction,…

Q: В V What direction is the force on a negative charge when entering a uniform B field in the…

A: Direction of force of moving negative charge in a uniform magnetic field

Q: A ring of radius 4 cm is in the yz plane with center at the origin. The ring carries a uniform…

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Q: A twin sphere of mass m is hanging from a single point by a wire of length L. Each of the spheres…

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Q: ou stand at location A, a distance d from the origin, and hold a small charged ball. You find that…

A: Suppose we stand at location A, a distance d from the origin, and hold a small charged ball. You…

Q: An infinite line of positive charge lies along the y axis, with charge density A = 1.10 µC/m. A…

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Q: A particle (mass 6.7x 10 kg charge= +3.2 x 10" C) moves along the positive a speed of 48 x 10 m/s.…

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Q: The picture shows the field lines of a nonuniform electric field and five points A to E in the…

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Q: A single proton is accelerated in a uniform E-field (directed eastward) at 3.2x10^8 m/s^2. Find the…

A: A single proton is accelerated in a uniform E-field (directed eastward) at 3.2x10^8 m/s^2

Q: he figure below shows a charged particle, with a charge of q = +38.0 nC, that moves a distance of d…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts (a, b,…

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.