For a point charge, the equipotential surfaces form concentric spheres with the charges at the center. 2 such equipotential surfaces have potentials 293.3V and 95.2V. if these 2 concentric surfaces are separated by a distance of 2.2m, what is the charge of the point particle?

Q: A point charge Q1 = +4.9 uC is fixed in space, while a point charge Q2 = +2.1 nC, with mass 6.6 ug,…

A: Charge Q1= +4.9 uC = +4.9*10-6CCharge Q2=+2.1 nC = +2.1*10-9 CMass = 6.6 ug = 6.6*10-9 kga) The…

Q: A point charge of 47*10^-6 is moving with a speed of 528 m/s away an isolated infinate sheet of…

A: Electric field is, E=σ2ε0

Q: In a uniform electric field, a pair of equipotential surfaces with potential difference 2.3 V are…

A: Potential difference of the surface is V = 2.3 V Separation distance between the surfaces is d = 8.1…

Q: A charge Q is distributed within a sphere of radius R. Calculate everywhere the electric field and…

A: Gauss law of electrostatics: According to this law, the net flux passing through a closed surface is…

Q: ...11 A nonconducting sphere has radius R = 2.31 cm and uni- formly distributed charge q = +3.50 fC.…

A: Potential  within a body is constant  and equals to the potential  at surface

Q: Refer to the sample problem above. Find the potential at the center of the square if two of the our…

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Q: For a spherical surface with radius 0.12 m and is charged by 20 nC, the electric Potential V at r =…

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Q: Two spherical shells have a common center. The inner shell has radius R1 = 5.00 cm and charge q1 =…

A: Given data: The charge on R1=5 cm shell is q1=+3.00x10-6 C. The charge on R2=15 cm shell is…

Q: Two point charges q1 = 4.0 N/kg and q2 = -2.0 N/kg are at a distance of 0.60 m from each other.…

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Q: Find the potential difference VAB if a point charge is to be moved from B(0,0,2) to A(0,0,3) in an…

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Q: A B-coulomb charge is D cm from point 1 and C cm from point 2. What must be the potential difference…

A: Given: The charge is B coulombs. The distance of charge is D cm from point 1 and C cm from point 2.

Q: Two point charges q are placed at the positions ⃗r1 = Lxˆ and ⃗r2 = −Lxˆ. Find the potential and…

A: We are given 2 point charges. They have same charge on them. We are given their distances along x…

Q: In the figure how much work must we do to bring a particle, of charge Q = +16e and initially at…

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Q: Five point charges are situated at the corners of a regular pentagon whose side is 5cm as shown in…

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Q: Two spherical shells have a common center. The inner shell has radius R1 - 5.00 cm and charge q1 -…

A: R1=Inner shell radius=5 cmR2=Outer shell radius=15 cmq1=Charge in inner shell=3×10−6 Cq2=Charge in…

Q: A 5-coulomb charge is 34 cm from point 1 and 4 cm from point 2. What must be the potential…

A: Charge (q)=5 C Distance of point 1 from the charge (r1)=34 cm Distance of point 2 from the charge…

Q: Two charges 2 µC and –2 µC are placed at points A and B 10 cm apart.(a) Identify an equipotential…

A: It is given that,

Q: For a spherical surface with radius 0.16 m and is charged by 46 nC, the electric Potential V at r =…

A: Radius (R)= 0.16 m Charge (Q)= 46 nC We have to find the electric potential at r= 0.38 m So r> R…

Q: A 6.8 μF parallel plate capacitor has 160 μC of charge on its plates. If the plates are 2 mm apart,…

A: Step 1:Given informationd=2 mmQ=160μCC=6.8μFStep 2:First we will find the electric potential…

Q: A circular ring of charge is cut so that 3/4 of the ring remains and is arranged in the yz-plane as…

A: Potential of a small element is, dV=14πε0dqR2+x0b2=14πε0λRdθR2+x0b2 Linear charge density is,…

Q: For the point charge Q = 30µc at the origin (0,0,0) . Find the potential difference between (8,6,7)…

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Q: A rod of length L = 0.55 m is placed along the x-axis with its center at the origin. The rod has a…

A: The electric potential at a point due to a point charge q at a distance r is given by:​,Where  is…

Q: The plates of a parallel plate capacitor are 2.5 cm apart. Between the plates they create a uni-…

A: Given value--- Separation between plate r = 2.5 cm = 0.025 m . electric field = 525 N/C  We have…

Q: A long cylindrical shell of 6 cm radius has a uniformly distributed charge with a density of 8.5 µC…

A: Given : R=0.06m              r=0.04m              ρ=8.5×10-9C/m   The electric potential difference…

Q: A point dipole p = -poâ is kept at the origin. The potential and electric field due to this dipole…

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Q: For a spherical surface with radius 0.33 m and is charged by 26 nC, the electric Potential V at r =…

A: Given data: Radius of spherical surface is, R=0.33 m. Magnitude of charge is, q=26 nC=26×10-9 C.

Q: Four equal charges 3 µC are placed at the corners of a rectangle of sides 4.5 cm and 6 cm.…

A: FINDING ELECTRIC POTENTIAL AT CENTER.

Q: For a spherical surface with radius 0.16 m and is charged by 17 nC, the electric Potential V at r =…

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Q: For a spherical surface with radius 0.32 m and is charged by 25 nC, the electric Potential V at r =…

A: The electric potential V of a point charge is given by,  V = KQr ...(1) where V is the electric…

Q: Two 1.5 cm-diameter disks face each other, 2.4 mm apart. They are charged to ±15 nC.A proton is…

A: The diameter of the disk: The distance between the disks: The charge of the disks:

Q: electric Potential V

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Q: there are 8 point charges + Q at the vertices of a cube with side a. What is the potential at the…

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Q: In the figure a plastic rod having a uniformly distributed charge Q = -29.9 pC has been bent into a…

A: Electric potential is the work to move a unit charge from infinity to a point.Given data:In the…

Q: For a spherical surface with radius 0.13 m and is charged by 49 nC, the electric Potential V at r =…

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Q: Problem 21:   A circular ring of charge is cut so that 3/4 of the ring remains and is arranged in…

A: Step 1:Radius is 3.7cmCharge is 2.5×10−12CThe point xob​ is 6.5cmStep 2:The free body diagram of the…

Q: A point charge of 1 μC is located at the origin, which is the center of a thin spherical shell of 10…

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Q: For a spherical surface with radius 0.18 m and is charged by 23 nC, the electric Potential V at r =…

A: Given: The radius of the spherical surface is 0.18 m. The charge on the surface is 23 nC. The…

Q: When a potential difference of 130 V is applied to the plates of a parallel-plate capacitor, the…

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Q: A spherical capacitor contains a charge of 3.30 nC when connected to a potential difference o 220 V.…

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Q: Problem 8: A rod of length L = 0.35 m is placed along the x-axis with its center at the origin. The…

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Q: A charge Q is distributed around the perimeter of a ring of radius R. Determine the electric…

A: If R is the radius and Q is the charge distributed around the perimeter of the ring ,the potential…

Q: For a spherical surface with radius 0.17 m and is charged by 25 nC, the electric Potential V at r =…

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Q: For a spherical surface with radius 0.34 m and is charged by 22 nC, the electric Potential V at r =…

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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.