26. 1. Two positive point charges (q1, and q2) are separated at a distance of 75nm. For what values of the charges, coulomb force between them is maximum. Answer :

Q: Say you have a positively charged rod A of length L = 112 m (m stands for meter). Charge density of…

A: Consider element strips of length dx at distance x from the point O' on both sides positively…

Q: Find the magnitude of electric field by a 3.0 µC point charge at distance O.08 m from the charge.…

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

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Q: Two positive point charges, q₁ = +16μC and q₂ = +4.0μC are separated in a vacuum by a distance of…

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Q: EAz, EAy = 0,0.300 N/C Two point charges are placed on the x axis. (Figure 1)The first charge, q1 =…

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Q: 1. Two electrostatic point charges of +20.0 μC and –30.0 μC exert attractive forces on each other of…

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Q: An electric field of 6.50×105 V/m is desired between two parallel plates, each of area 45.0 cm2 and…

A: Given, Electric field = 6.50 ×105 V/m Area = 45 cm2 = 45×10-3m2 Distance = 2.45 mm = 2.45×10-3 m

Q: 9. turf 00' 3,0 Three point charges are positioned as shown. Each charge is a multiple of the…

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Q: Three point charges are aligned along the x axis as shown in the figure below. -0.500 m- - 0.800 m-…

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Q: A charge of 27 nCis uniformly distributed along the x axis from x= 0 m to x = 3 m. What is the…

A: Electric field due to an infinitesimal charge ‘dq’ is Linear charge density

Q: An object having a net charge of 20.0 µC is placed in a uniform electric field of 600 N/C directed…

A: Mass of object = 1.2 × 10-3 kg

Q: Figure below shows a charge q1 (=+1.0 x 10-6 C) 10.0 cm from a charge q2 (= -1.0 x 10-6 C). Find…

A: (a) Write the expression for electric field strength

Q: An electric field of E = 12.21 MV/m is desired between two parallel plates, each of area 2.52 cm2…

A: Given data The magnitude of the electric field is E = 12.21 MV/m The area of the parallel plate is A…

Q: Point charges of 120 nC are located at A(0, 0, 1) and B(0, 0,−1) in free space. a) Find E at P (0.5,…

A: (a) The position vectors of point P w.r.t. A and B and their magnitudes are :  The constant k in…

Q: Two point charges are separated by 10.0 cm and have charges of +2.00 µC and +2.00 µC, respectively.…

A: The expression for the required electric field is,

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

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Q: 5)A solid metal sphere of radius 4.00 m carries a total charge of -5.10 μC . |E1|=0 N/C |E2| =0 N/C…

A: 5) Given- The radius of sphere R =4 m Charge Q=  -5.10 μC=-5.1×10-6 C

Q: A particle has been charged to 8.0nc. What is the magnitude of the electric field 2.0 cm from the…

A: We know that Electric field due to charge at a distance r from it is given by  E=kq/r2

Q: Three 3.0 uC charges are at the three corners of an square of side 0.50 m. The last corner is…

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Q: Two point charges each have a value of 30 m C and are separated by a distance of 4 cm. What us the…

A: l

Q: From your pre-class video, you have noted that the magnitudes of charge on an electron and a proton…

A: Charge of an electron  e = -1.6 × 10-19 C Number of excess electrons in an atom  n = 1000 electrons

Q: An electric field of E = 38.36 MV/m is desired between two parallel plates, each of area 1.63 cm and…

A: The given data are listed below with appropriate variables. Here, E denotes the electric field, A…

Q: A point charge with 72 μC sits at the origin, while another point charge of -12 μC sits at x = 11.6…

A: Given data The charge on the origin is given as q1 = 72 μC. The charge at 11.6 m is given as q2 =…

Q: -6.25 nC -12.5 nC В 10.0 cm 10.0 cm 25.0 cm A FIGURE 17.50 Problem 39.

A: Given data:  q1=-6.25 nC=-6.25×10-9 C & q2=-12.5 nC=-12.5×10-9 C are 25 cm apart. Distance of…

Q: Conductors and Electric Fields in Static Equilibrium Find the electric field (magnitude and…

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Q: Two point charges of +20.0OµC and -8.0pc are separated by a distance of 20.0cm. What is the…

A: Given Data : The magnitude of the point charge q1 is given as +20μC. The magnitude of the point…

Q: Two point charges q, and q, are 2.75 m apart, and their total charge is 17 µC. Note that you may…

A: Combined charge , Q = 17 μC Distance , R = 2.75 m To find = a) Two charges if they repel each other…

Q: 1. Each of two small non-conducting spheres is charged positively. the combined charge being 40 pC.…

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Q: The drawing shows an equilateral triangle, each side of which has a length of 3.17 cm. Point charges…

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

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Q: A ring of charge is centered at the origin in the vertical direction. The ring has a charge density…

A: We need to calculate the electric field due to a ring charge at a distance x along the axis of the…

Q: Two point charges are placed on the x axis as shown in (Figure 1). The first charge, q1 = 8.00 nC ,…

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Q: Two point charges are placed on the x axis as shown in (Figure 1). The first charge, q1q1q_1 = 8.00…

A: Electric field due to a charge Q at some distance d from it is given by: E=kQd2where k is a constant…

Q: A point charge of -4.00 nC is at the origin, and a second point charge of 6.00 nC is on the x axis…

A: qo=-4nC q0.8m=+6nC

Q: Four charges of the same magnitude of q = 1.0 nC are placed in a corners of a square with the side…

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Q: An electríc field of E = 38.36 MV/m is desired between two parallel plates, each of area 1.63 cm and…

A: Given, Electric field (E) = 38.36 MV/m Area = 1.63 cm2 Distance (d) = 7.45 mm Permittivity of free…

Q: Two infinite parallel plates, charged with uniform surface charges densities o1, 02 as shown. Find…

A: Given :  σ1 = -40 nC/m2 = -40 x 10-9 C/m2 σ2 = 20 nC/m2 = 20 x 10-9 C/m2

Q: Compute for the magnitude of the electric field that encloses a net charge of 2 micro Coulombs.…

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Q: A charged 3.60 g glass bead hangs suspended in the air by an electric field. If the bead was charged…

A: There are two forces acting on the glass bead.

Q: Suppose a point charge creates a 10500 N/C electric field at a distance of 0.55 m. The magnitude of…

A: Given: q = 3.53x10-7 C, r = 10 m

Q: Two small positively charged spheres have a combined charge of 7.0 x 10-5 C. If each sphere is…

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Q: Kindly give me a factual solution and answer, please? thank you Three point charges are arranged…

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Q: What must be the charge of a 1.46 g particle for it to remain stationary when placed in a downward…

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Q: The cockroach Periplaneta americana can detect a static electric field of magnitude 9.00 kN/C using…

A: The relation of the electric field is given in terms of force and charges as E→=F|q|→ The given…

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.