A charged rod of total length 5.8 m lies centered on the x axis as shown (the L indicated in the picture is half of that number, meaning that L = 2.9 m). The rod has a charge density which varies according to λ=ax2 where a=−20.2 μC/m3. a) What is the total charge on the rod? b) What is the x component of the electric field at a point on the x axis a distance of D=4.2 m from the end of the rod? Use a negative sign for a field pointing in the -x direction.

Q: Problem 1: A positive charge of magnitude Q1 = 0.85 nC is located at the origin. A negative charge…

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Q: 1 2 3 E A The figure above shows four very thin parallel planes of charge with equal separation…

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Q: A 12-cm-long thin rod has the nonuniform charge density A(z) = (6.5 nC/cm) e-\/(6.0 cm) 1 where x is…

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Q: The electric field near the middle of a long, thin, uniformly charged rod is 3.57×104 N/C at a…

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Q: Three charged particles are at the corners of an equilateral triangle as shown in the figure below.…

A: The charge q1=7.00μC The charge q2=-4.00μC and the test charge q =

Q: charged line extends from y = 2.50 cm to y = −2.50 cm. The total charge distributed uniformly along…

A: A charged line extends from y = 2.50 cm to y = −2.50 cm. The total charge distributed uniformly…

Q: A square metal plate of edge length 7.0 cm and negligible thickness has a total charge of 8.00×10-6…

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Q: We have a nonconducting solid sphere of radius 2.9 cm carrying a uniformly distributed positive…

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Q: 6.30 nC of charge is uniformly distributed along a thin rod of length L = 7.00 cm, which is then…

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Q: Two point charges lie on the x axis. A charge of 6.0 μC is at the origin, and a charge of -9.6 μC is…

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Q: A very long uniform line of charge has charge per unit length 4.56 μC/m and lies along the x-axis. A…

A: According to the given data λ1=4.56 μC/m  lies along x-axis λ2=-2.56 μC/m at y1=0.412 m line we need…

Q: A very long uniform line of charge has charge per unit length 4.86 \mu C/m and lies along the…

A: The line charge density along x-axis is, The line charge density parallel to the x-axis at  is, The…

Q: A conductive sphere with a cavity has an outer radius of 0.30 m, an inner radius of 0.25 m, and a…

A: Inner radius, ri = 0.25 m  Outer radius, ro = 0.30 m  Surface charge density, σ=5.80 μC/m2 Charge…

Q: Two charged particles are located on the x axis. The first is a charge +Q at x = -a. The second is…

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Q: A -10 μC charge is at position (3,0)m, a -5 μC charge is at position (0,4)m, and a +6 μC charge is…

A: To determine the electric field at P (x,y)=P(3,4)

Q: A uniform line of charge has length L=55 cm and total charge Q=7.0 μC.  What is the magnitude of the…

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Q: A charged rod of total length 4.4 m lies centered on the x axis as shown (the L indicated in the…

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Q: What is the electric field at point P on the y axis in VECTOR FORM ?

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Q: The point charges in the figure below are located at the corners of an equilateral triangle 25.0 cm…

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Q: ▼ Part C What is the strength of the electric field at point 8 cm from the center? Express your…

A: We know electric field inside a conductor is zero : So at 8 cm from center, E = 0 N/C

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A: Distance of point P, r = 2 mCharge density, λ = -5.0 x 10⁶ C/mField at P, E = ?

Q: A solid rod 2.54 cm in diameter and 1.50 m long carries a uniform volume charge density. The…

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Q: A circular ring of radius 27 cm and total charge 600 μC is centered at the origin as shown in the…

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Q: A uniform line of charge has length L=36 cm and total charge Q=2.0 μC. What is the electric field a…

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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.