17.2 (a) Two protons in a molecule are 3.90  10-10 m apart. Find the electric force exerted by one proton on the other. magnitude  N direction    ---Select--- repulsive attractive (b) State how the magnitude of this force compares with the magnitude of the gravitational force exerted by one proton on the other. Fe Fg

Q: Two protons in a molecule are 36 mm apart. Find the magnitude of the electric force. In solving the…

A: Given value--- r = 3.6 x 10-2 m q1 = q2 = 1.60 x 10-19 C k = 8.99 x 108 Nm2/C2 . We have to…

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: A Geiger counter is like an electroscope that discharges whenever ions formed by a radioactive…

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Q: Calculate: a) The electric field E in air at a distance of 30 cm from a point charge q1 = 5×10−9 C…

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Q: How much electric field do you need to generate a force that can make a +20 uC charge suspend in the…

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Q: Select the correct expression for the electrostatic force between an electron with the charge e and…

A: Give that  First charge is q1 = charge on electron = (-e) Second charge q2 = charge on proton = (+e)…

Q: One mole of a substance contains 6.02 × 1023 protons and an equal number of electrons. If the…

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Q: Use the following constants if necessary. Coulomb constant, k = 8.987 × 10° N -m² /C2. Vacuum…

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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: #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: Which of the following does not hold valid about electric field? (A) Electric fields obey the…

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Q: Two identical, neutral copper balls are separated by 8.18 cm in vacuum. How many electrons need to…

A: separation  between them  d = 8.19 cm = 8.18 *10-2 m force , f = 9.38N

Q: Use the following constants if necessary. Coulomb constant, k = 8.987 × 10° N. m² | C².Vacuum…

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Q: 4. Two charged metal spheres, separated by 20 cm, resulting force when the charge on each sphere is…

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Q: Figure below shows two tiny charged spheres separated by 10.0 cm in air. Find: a) the electric field…

A: (a) The electric field at point P be calculated as,

Q: What is the magnitude of the electric force in newtons? Type both the number (round off to the…

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Q: 1)Calculate the magnitude of the electric field at the center of a square 42.5cm42.5cm on a side if…

A: Given,  q1= -38.7uC=-38.7×10-6Cq2= -27.3uC= -27.3×10-6Cq3= -27.3uC= -27.3×10-6Cq4= -27.3uC=…

Q: The electron and proton of a hydrogen atom are separated (on average) by a distance of approximately…

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Q: A 20.0 cm by 31.0 cm sheet of paper has a uniform surface charge density of 5.50*10^{-8} C/m^2 with…

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Q: 2. What is the electric field strength if the force is 10 newtons and a charge of 2 Coulombs? A 20…

A: Given data:  Force (F) = 10 Newtons  Charge (q) = 2 Coulombs Required: Electric field (E)

Q: A charge q = 3.1 µC and of massm = 5.4 x 10¬10 kg is in a uniform electric field of strength E = 1.8…

A: Given The charge of the particle is q=3.1 μC=3.1×10-6 C. The mass of the particle is m=5.4×10-10…

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

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Q: Find the electric field of the charge particle q = 2 C at a distance of 10 cm. O 1.8 x 10^15 N/C 1.8…

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Q: A Styrofoam ball of mass 0.120 g is placed in an electric field of 6000 N/C pointing downward. What…

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

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Q: #14 Finding the Electric Field Given the electric force calculated in #13, what is the magnitude of…

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Q: Conservation of charge refers to the fact that electric charge exists only in multiples of an…

A: According to conservation of charge principal the total charge over a system is conserved. The net…

Q: #13 Suspended Charge A +3.00 µC charge with a mass of 4.00 × 10-3 kg hovers above a horizontal…

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Q: Find the magnitude of the electric field in kN/C using a value of a=3.99 cm. 5 significant figures

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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: Two spherical shells have a common center. A -3.00 × 10-6 C charge is spread uniformly over the…

A: a)The total charge enclosed by the Gaussian surface will contribute to the electric field. Consider…

Q: an electric field of a point charge?Required to answer. Single choice.     a.The field produced by a…

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Q: A proton is released in a uniform electric field and it experiences an electric force of 3.57 x…

A: The electric field is defined as the electric force experienced per unit charge at a point in space…

Q: Use the following constants if necessary. Coulomb constant, k=8.987×109N⋅m2/C2. Vacuum permitivity,…

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Q: A particle having a positive charge of 1.4  10-6 C experiences an upward force of 3 N when placed at…

A: Given data: A particle having a positive charge is, q=1.4  10-6 C Charge is experiences an upward…

Q: Determine the magnitude of electrical force of attraction between an iron nucleus (26 protons) and…

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Q: 1. An a particle (the nucleus of a helium atom) has mass of 6.64×10" kg and charge of q = +2e.…

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Q: A doubly-ionized carbon atom (with charge +2e) is located at the origin of the x-axis, and an…

A: Let the point  along +x axis at a distance d from the negative charge where the net electric field…

Q: Two small plastic balls hang from threads of negligible mass. Each ball has a mass of 0.230 g and a…

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Q: 2. A 4.50 µC test charge is in the presence of an electric field where the strefnglll E 2.30 x 105…

A: Given  Charge q=4.50×10-6 C  Electric field E=2.30×105 N

Q: 25. The electric field intensity at a point situated 4 metres from a point charge is 200 N/C. If the…

A: 25. Given : r = 4 m  E = 200 N/C

Q: 1 What is the magnitude of the electrostatic force between two electrons separated by a distance of…

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Q: Find the magnitude of the electric field if a force of 870 N is directed north by 16 fC point…

A: Given: F=870 Nq=16 fC = 16*10-15 C

Q: n are moving due east in a constant electric field that also points due east. The electric field has…

A: We know that the relation between the electric field and Force is given as  F = Eq  where E is the…

Q: A +6.0-μC point charge is placed at the 0 cm mark of a meter stick and a -2.0-μC charge is placed at…

A: Given Data:- Two point charges are  q1=+6.0μC=+6.0μC×10-6 C1 μC=+6.0×10-6 C q2=-2.0μC=-2.0μC×10-6 C1…

Q: 18. What is the magnitude of the electrostatic force experienced by one elementary charge at a point…

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Q: infinite line carries a linear uniform charge density of 19.6 nC/m). Determine the magnitude of the…

A: we know that E= λ  / 2 π ε0 R λ  = 19.6 X 10-9 C R = 0.05 m ε0= 8.85 x 10-12

Q: A +5.7µC point charge is located on the x-axis at x = -3.0m, and a +2.0µC point charge is on the…

A: Given Charges Q1 = 5.7 x 10-6 C Q2= 2.0 x 10-6 C Location X1 = -3 m X2 = 1 m Y = 2 m

Q: A 0.4 g object is placed in a 449 N/C uniform electric field. Upon being released from rest, it…

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Q: To prove the claim that electric forces canbe extremely large, compare the electric force between…

A: Given that the distance between electron and proton is r = 0.05 nm.

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.