A metal sphere of radius 10 cm carries a charge of +2.0µC uniformly distributed over its surface. What is the magnitude of the electric field due to this sphere at a point 5.0 cm outside the sphere's surface?(k=1/4πε0= 9×109 N.m2/C2) Select one: a. 4.0×105 N\C b. 8.0×105 N\C c. 4.2×106 N\C d. 4.0×107 N\C e. 8.0×107 N\C

Q: فيز A disk of radius r= 70 cm has a uniform surface charge density o= 79.7 nC. Calculate the…

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Q: The nuclei of large atoms, such as uranium, with 92 protons, can be modeled as spherically symmetric…

A: (a)The electric field at the outside surface of nucleus due to charge is,Substitute the values for…

Q: A solid nonconducting sphere (radius = 12 cm) has a charge of uniform density (6 nC/m³) distributed…

A: Given data: The radius of sphere (R) = 12 cm = 0.12 m Uniform volume change density (ρ) = 6 nC/m3…

Q: A point charge of -5.0 nC is at the center of an imaginary sphere that has a radius equal to 0.50 m.…

A: Q= -5nC  r= 0.5m  eo = 8.854× 10-12 C2/Nm2

Q: Three very wide insulating plates are placed equally spaced from each other as shown in the figure.…

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

A: Given, length of the rod, L = 12.0 cm total charge, q = -21.0 μC point is at, r = 32.0cm from its…

Q: A solid non conducting sphere (radius =12 cm) has a charge of uniform density (30nC/m3) distributed…

A: SOlution: non conducting sphere R= 12 cmvolume charge density ρ = 30 nC/m3electric field at r = 10…

Q: A spherical insulator with a radius of 2a = 4 cm made of a material that does not affect the…

A: Concept To find the electric field at any point inside the spherical cavity, we need to follow these…

Q: A charge of q = 2.10 ✕ 10−9 C is spread evenly on a thin metal disk of radius 0.120 m. HINT…

A: Given: The charge on the disk is 2.1x10-9 C. The radius of the disk is 0.12 m.

Q: At a distance D from a very long (essentially infinite) uniform line of charge , the electric field…

A: Givendistance D from a very longthe electric field strength is 1000N/Cwhat distance from the line…

Q: At a distance d = 0.2 m from a source charge, the electric field is E = 500 N/C. What will be the…

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Q: 8.) A solid sphere that has a radius of 2 m contains a total uniformly distributed positive charge…

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Q: Consider a charged sphere whose charge is concentrated at the center , If the sphere of radius 10 cm…

A: charge =  50 nC radius of sphere (R)= 10 cm = 0.1 mdistance (r) = 5 cm = 0.05 m

Q: A solid nonconducting sphere (radius = 15 cm) has a charge of uniform density (49 nC/m³) distributed…

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Q: An infinite plane carries a uniform charge of 1.9 µC. If the area of the Gaussian surface is 39 cm²,…

A: charge (q) = 1.9μCArea of gaussian surface (A) = 39 cm2= 0.0039 m2

Q: A conducting sphere of radius 0.01m has a charge of 1.0 × 10−9 C deposited on it (k = 9 × 109 Nm2…

A: The answer is below

Q: 2. The figure shows three circular arcs centered at the origin of a coordinate system. On each arc,…

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Q: hollow conducting sphere of radius 0.12 meters has a uniform charge distributed on its surface. The…

A: Given: radius (R) = 0.12 m distance (r) = 0.20 m  Electric field (E) = -10 N/C

Q: A ring-shaped conductor with radius a = 3.00 cm has a total positive charge Q = 0.127 nC uniformly…

A: Given that:a=3 cm=0.03 mQ=0.127 nC=0.127×10-9 Cx=41 cm=0.41 m

Q: Two infinite parallel surfaces carry uniform charge densities of 0.5 nC/m2 and - 0.5 nC/m². What is…

A: Given: The charge density on one infinite parallel plate is 0.5 nC/m2.            The charge density…

Q: Find the x-component of the electric field in units of N/C at (x = L, y = a) produced by a uniform…

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Q: The figure below shows a solid conducting sphere with radius R = 6.0 cm that carries a surface…

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Q: What is the electric field vector at the point where charge q₂ is located due to charges q₁ and q₃?…

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Q: A conducting Sphere A, and an insulating sphere B, both has the same radius 5.0 cm and identical…

A: Given: A conducting sphere and an insulating sphere of radius, r = 5 cm = 0.05 m Charge on both…

Q: A solid nonconducting sphere (radius = 12 cm) has a charge of uniform density (8 nC/m³) distributed…

A: Given data: Radius r= 12cm Uniform charge density δ=8nC/m3

Q: 8. What is the electric flux density in free space if the electric field intensity is 1V/m? 7.76 X…

A: Given---  Electric field intensity ,E = 1 V/m  Formula for electric flux density is given by ----- D…

Q: A long straight metal rod has a radius of 2.0 mm and a surface charge of density 7 nC/m. Determine…

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Q: Inside a spherical surface is a 21.2 x10-6C and a -8.8 x10-6 C charge. What is the total electric…

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Q: A uniformly charged rod of length / = 22 cm lies along the x axis, as shown in the figure below. The…

A: solution is given by

Q: Given the two charged particles shown in the figure below, find the electric field at the origin.…

A: position vector of q1 = r1→=4i^+j^ distance of q1 from origin =d1=42+12=17cm   position vector of q2…

Q: A spherical conductor of radius 10 cm has a charge of 3.2 × 10-°C distributed uniformly. What is the…

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Q: Two infinite parallel surfaces carry uniform charge densities of 6.2 nC/m2 and - 6.2 nC/m². What is…

A: Given: Charge density of infinite parallel surfaceσ1 = 6.2 nC/m2σ2 = -6.2 nC/m2ε0 = 8.854 ×10-12 F .…

Q: A uniform line charge that has a linear charge density 2 = 3.4 nC/m is on the x axis between x = 0…

A: As per bartleby guidelines

Q: A solid metal sphere of radius 20 cm is charged with +30 nC of charge. What is the electric field at…

A: 1)R=20cm , q=+30nC , r=15cm

Q: A solid, insulating sphere of radius a 2 cm has been charged uniformly by a density p%3= 100 µC/m3…

A: Choose as each gaussian surface a concentric sphere of radius r. The electric field will be…

Q: A disk of radius r= 70 cm has a uniform surface charge density o = 79.6 nC. Calculate the electric…

A: 2.728 kN/C

Q: 7) A charge q = 2.00 µC is placed at the origin in a region where there is already a uniform…

A: Since a Gaussian surface in the form of a sphere at radius r, the electric field has a similar…

Q: A solid nonconducting sphere (radius 15 cm) has a charge of uniform density (40 nC/m3) distributed…

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Q: A solid metal sphere with radius 0.450 m carries a net charge of 0.290 nC. Find the magnitude of the…

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Q: #8 Hollow charged Sphere A hollow insulating sphere has a total charge of 1.60 µC spread uniformly…

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Q: The figure below shows a solid conducting sphere with radius R = 6.0 cm that carries a surface…

A: Electric field of a solid conducting sphere at a distance, r,  is given by,  E = kq/r2  Since the…

Q: A spherical conductor of radius 10cm has a charge of 3.2 x 10-C distributed uniformly. What is the…

A: Given, Q=3.2×10-7 CRadius R=10 cmDistance r=15 cm14πε0=9×109 N/C

Q: 32. Assume the magnitude of the electric field on each face of the cube of edge1.00 m in Figure…

A: a)First, we determine the area of each face of the cube. length of each side of the cube is given as…

Q: Two infinite parallel surfaces carry uniform charge densities of 0.3 nC/m² and - 0.3 nC/m2. What is…

A: σ1 = +0.3 x 10-9 C/m2  σ2 = -0.3 x 10-9 C/m2  To find = electric field at a point between the two…

Q: The figure below shows a solid conducting sphere with radius R = 6.0 cm that carries a %3D µC . All…

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Q: YAWA MOELD COITADO! 4 A CONDUCTING SPHERE WITH RADIUS 3x10-6 m CONTAINS CHARGE PARTICLES WITH…

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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.