A small piece of cork whose mass is 2.0 g is given a charge of 5.0 × 10−7 C. What electric field is needed to place the cork in equilibrium under the combined electric and gravitational forces?

Q: A charge of 29 pC is distributed uniformly on a spherical surface (rj = 2.0 cm), and a second charge…

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Q: (8) The electric field near a uniformly charged plate of area 0.3m² has a magnitude of 10 N/C. Find…

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Q: 0.290 m +0.400 µC -0.220 µC In the figure, a small spherical insulator of mass 6× 10-2kg and charge…

A: Answer is option (c).

Q: For the charges in the figure. Given that Q = 52 µc. Find the net electric field at point p in units…

A: This question can easily be solved by applying the basic concept of electric field and superposition…

Q: What is the magnitude of the electric field due to a 4.0×10^-9 C charge at a point 0.020 m away?

A: Given data:  Charge (q) = 4.0×10-9 C Distance (r) = 0.020 m Required: Electric field (E)

Q: What are the magnitude and direction of the force exerted on a 3.60 uC charge by a 179 N/C electric…

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Q: 4.6325 x 1015 protons and 4.6325 x 1015 electrons; the charge on this object is Coulombs. ...

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Q: The charge per unit length on a long straight thin wire is 49.9 µC/m. The electric field (in MN/C)…

A: Given data: Charge per unit length λ=49.9μC/m Distance r=8.9 cm

Q: An electron (of mass 9.109 × 10−31 kg) and a proton (of mass 1.673 × 10−27 kg) are each placed at…

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Q: A negative test charge of 6.4 µC is in an electric field that exerts a force of 3.5x10-4 N to the…

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Q: An ion has a mass of 6.57x10^-26 kg amd a charge of + 5e. what is the magnitude of the electric…

A: Mass of the ion m=6.57×10-26 kg Charge on the ion q=5e=5×1.6×10-19=8×10-19 C Acceleration due to…

Q: The electric field at a distance of 100 cm from an isolated point particle with a charge of 4x10 C…

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Q: Consider a closed triangular box resting within a horizontal electric field of magnitude E = 6.86 ×…

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Q: A solid metal sphere of radius 0.600m carries a net charge of 0.150 nC. Find the magnitude of the…

A: Ans:-  Image-1

Q: Two spherical shells have a common center. A  ‒1.6 × 10-6 C charge is spread uniformly over the…

A: i) Given that q1 = -1.6 x 10-6cq2= 5.1 x 10-6cr = 0.20θ=0°we know that ,E = q1+q24πε0r2cosθ⇒E = -1.6…

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

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Q: #4 Electric Field and Electric Forces An electric field has a magnitude of 1.24 x 10ª N/C. What is…

A: Write the formula for the electric force acting on the charge.

Q: 7 Two charges, each of magnitude 0. 10 nC, are placed on the y-axis as shown in Figure. Find the…

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Q: A small spherical insulator of mass 5.71 x 102 kg and charge +0.600 uC is hung by a thin wire of…

A: Givenmass of spherical insulator , m=5.71×10-2 kgChargesQ1=+0.6×10-6 CQ2=-0.9×10-6 CDistance of…

Q: A proton has an initial velocity of 1.35 × 107 m/s in the horizontal direction. It enters a uniform…

A: Velocity of proton v =1.35 x 107 m/s Distance travel by proton = 0.067 m Magnitude of electric field…

Q: t is the strength of an electric field in which a charge particle of 3.0 X 10-9 C is 0.05m from the…

A: We know that the formula of the electric field is given as  E = kqr2 here k is the coulomb constant…

Q: 50 pJ of energy is stored in a 2.0 cm x 2.0 cm x 2.0 cm region of uniform electric field. What is…

A: We know, Given, Now,

Q: Electric Field 1. A small charge (42 nC) is found in a uniform electric field (65 kN/C). Determine…

A: Force = charge × electric field

Q: A tiny ball weights 0.0055 kg and carries a charge of + 3.25 x 10-⁶ C . What electric field…

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Q: Charge is distributed uniformly on the surface of a large flat plate. The electric field 2 cm from…

A: Given: The electric field at a distance of 2cm is 30N/C. Asked: What will be the electric field at a…

Q: 0.290 m +0.400 µC -0.220 μC In the figure, a small spherical insulator of mass 6 × 10-2kg and charge…

A: From  free body diagram of +0.4μC charge,  (1) Tension T , is…

Q: An infinite line carries a linear uniform charge density of 20.6 nC/m). Determine the magnitude of…

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Q: Two thin parallel conducting plates are placed 2.0 cm apart. Each plate is 2.0 cm on a side; one…

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Q: An infinite line carries a linear uniform charge density of 21.7 nC/m). Determine the magnitude of…

A: Given:-  Linear charge density λ=21.7 nC/m  Distnace d= 5.0 cm Find :- Electric field E

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

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Q: Two positively charged particles, each of magnitude 3.0 x 10-8 C, are fixed on the x-axis. One…

A: Given: The magnitude of the two positively charged particles: Q1 = Q2 = 3.0×10-8 C. The position of…

Q: The charge per unit length on a long straight thin wire is 41.8 µC/m. The electric field (in MN/C)…

A: The electric field due to a long wire at a distance is  where, r is the distance, is the linear…

Q: A proton enters the region of a uniform electric field (E = 200 N/C). Find the acceleration of the…

A: Data provided:  Electric field (E) = 200 N/C Charge (q) = 1.6×10-19 C Mass (m) = 1.6×10-27 kg

Q: An object having a net charge of 24.0 µC is placed in a uniform electric field of 610 N/C directed…

A: given: Charge, q = 24 micro Coulomb Electric field,E =  610 N/C

Q: An infinite line carries a linear uniform charge density of 22.4 nC/m). Determine the magnitude of…

A: Given data: The charge density is σ=22.4 nC/m. The electric field is required at x=5 cm×1 m100…

Q: A proton is released from rest in a uniform electric field of magnitude 385 N/C. Find (a) the…

A: It is given that,

Q: The electric field 2.0 m from a point charge has a magnitude of 8.0 x 10^4 N/C. What is the strength…

A: Given The electric field from the point r1=2 m is E1=8×104 N/C. The new distance is r2=4 m. The…

Q: A negative test charge of 6.4 µC is in an electric field that exerts a force of 3.5x10-4 N to the…

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Q: What is the magnitude of the electric field due to a 6.0 × 10–9 C charge at a point located 0.025 m…

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Q: A small charge 37nC is found in a uniform electric field 70kN/C . Determine the force on the charge

A: Given that, Charge, q = 37 nC Uniform electric field, E = 70 kN/C We need to find the force on the…

Q: An infinite line carries a linear uniform charge density of 20.8 nC/m). Determine the magnitude of…

A: Given : Linear Charge Density=λ=20.8 nC/m Distance=d=5 cm=0.05 m In this question we have to…

Q: An electric field with a magnitude of 4800 N/C is directed parallel to the positive y-axis. A…

A: The net force experienced by the charged particle is:

Q: What is the magnitude and direction of the force exerted on a 3.50 µC charge by a 250 N/C electric…

A: charge q=3.50 μC assuming east direction is along x axis so electric field vector is given by…

Q: The charge per unit length on a long straight thin wire is 47.6 µC/m. The electric field (in MN/C)…

A:

Q: A tiny ball (mass = 0.012 kg) carries a charge of -18 u C. What electric field (magnitude and…

A: Given  mass m = 0.012 kg  charge q = -18 μC = -18 × 10-6 C

Q: A proton enters the region of a uniform electric field (E = 200 N/C). Find the acceleration of the…

A: Given data:  Electric field (E) = 200 N/C Charge of the proton (q) = 1.6×10-19 C Mass of the proton…

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.