3. In the figure, if Q = +30.0 µC, q = -4.00 µC, and d = 30.0 cm, what are the magnitude and direction of the electric field at point A?
Q: Find the magnitude and direction of the electric field acting at the coordinate, x = 15 cm, in the…
A: Given data: Charge (q1) = +8.00 pC at x = 6.0 cm Charge (q2) = +5.00 pC at x = 12 cm k = 9.00×109…
Q: In the figure below, the electric field at the origin is zero. 0 1 T 2 91 T T T T 3 4 5 6 7 8 92 -x…
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Q: In Figure 17.40(b), q = 1.00 µC, b = 2.00 and c = 3.0o. -bq 5 +9 10 +cq x (cm) -g Figure 17.40(b)…
A: The electric field at a distance x from a charge q is E=keqr2 ke = 9 × 109 Nm2/C2
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Q: 1. An electron is initially moving to the right when it enters a uniform electric field directed…
A: correct option is B. ( Trajectory Z )
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A: Given :- electric field E = 3.4 * 105 N/C electric Force F= ? charge carried by an electron , q =…
Q: In the figure below, determine the point (other than infinity) at which the electric field is zero.…
A: Given: Two charges as q1=-2.20 μC and q2=7 μC Distance between charged is 1 m Find: A point other…
Q: (2-10) A charge q1 = -5 µC is located at (x,y)=(0,3) m. Another charge of q2 = +4 µC is located at…
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Q: If an electron is placed in an electric field Ē = x-direction with magnitude E, = 1000 N/C,…
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Q: A 6.3 µC point charge is placed in an external uniform electric field that has a magnitude of 58000…
A: Write the given values with the suitable variables. q=6.3 μC=6.3×10-6 CE=58000 N/C Here, q and E are…
Q: 3. You are designing an electron accelerator to bring a stationary electron to a speed of…
A: initial speed(u)=0( at rest)final speed(v)=1.210×107 m/stime(t)=7.85μs=7.85×10-6s let a be…
Q: The figure shows an electric dipole. What is the magnitude of the dipole's electric field at point…
A: Here given, a charge of the dipole, q=3.6*10-6 C Distance between the two charges, d= 6.12*10-6 m…
Q: oton's electric potential energy,
A: Electric potential energy U = - q.E.d Definition :- Electric potential energy is the energy that is…
Q: he figure shows an electric dipole. What is the magnitude of the dipole's electric field at point P?…
A: Given Charge q = 5.01 × 10-6 C distance between charges d = 4.62 × 10-6 m Dipole moment P = q × d =…
Q: What is the total electric field at a point P placed a distance d1 = 31 cm from charge q1= +14 nC…
A: Given: The distance of point P from the first charge is 31 cm. The distance of point P from the…
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Q: The point charges are located at 1, 5, 8, and 14 cm along the x-axis as represented in the figure.…
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Q: 912 x 10 c 50 cm 928 x 10 °C 25 cm ON
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Q: Find the electric field at the location of qa in the figure below, given that qb=qc=qd=+2.25 nC,…
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Q: 21. A small sphere with a charge of -0.60 µC is placed in a uniform electric field of magnitude 1.2…
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Q: The figure shows an electric dipole. What is the magnitude of the dipole's electric field at point…
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Q: A point charge with q₁ = +2.1 C is located at x = -3.0 m, y = 0, and a second point charge with 92 =…
A:
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- A proton and an electron are moving due east in a constant electric field that also points due east. The electric field has a magnitude of 3.0 x 104 N/C. Determine the magnitude of the acceleration of the proton and the electron. = ap :! de MIА. + 5. All of the charges in the figure have the same magni- tude. In which case does the electric field at the dot С. D. have the smallest magnitude? А. В. С. D. B.Q1%3D 2.50 x 10-5С Q23D -2.00 х 10-5С 15 ст 10 ст
- CQ3: A proton moves through a uniform electric field of magnitude 7.0 N/C. The arrows below point in the direction of the electric field. The path of the charge is shown in blue. Ē = 7(-ĵ)N/C P 3 AVEO 1.9 m 45° P2 450 1.6 m Which of the following is the correct expression for AV? 450 AX11 11 AKI A) AV = -(7N/C)(1.9m) cos(45°) B) AV = −e(7N/C)(1.9m)cos(45°) c) AV = −(7N/C)(1.9m)–(7N/C)(1.6m) D) AV = −e(7N / C)(1.9m) – e(7N/C)(1.6m) E) AV = -(7N/C)(1.9m) cos(45°)-(7N/C)(1.6m) 26 AX AV=- E• AX₁1 - 91. Calculate the magnitude and direction of the electric field 2.1 m from a long wire that is charged uniformly with a linear charge density of λ= 3.9-10 ° C/m. Hint: You can assume that the wire is infinitely long. If the wire is infinitely long, what happens to the components of the electric field in the plane perpendicular to the z-axis in the figure? Which components of the electric field survive and which don't? 1 P AZ Z xvi X k N/CThe figure shows an electric dipole. What is the magnitude of the dipole's electric field at point P? Assume that q = 1.34 x 10-6 c, d = 8.65 x 10-6 m, and r = 7.81 cm. +q L. P Number MI d/2 F d/2 Units <
- 3. Three charges, +4.0 µC, +4.0 µC, and -4.0 µC are placed at each corner of an equilateral triangle 20 cm on a side. What is the electric field at the center of the triangle?please answer this questionThe figure shows an electric dipole. What is the magnitude of the dipole's electric field at point P? Assume that q = 9.85 × 10-6 C, d = 8.45 × 10-6 m, and r = 9.73 cm.
- 27. A small sphere with a charge of -0.60 µC is placed in a uniform electric field of magnitude 1.2 x 10° N/C pointing to the west. What is the magnitude and direc- tion of the electric force on the sphere?1. Two thin conducting plates, each 30 cm on a side, are situated parallel to one another and 5 mm apart. If 1.3.10¹2 electrons are moved from one plate to the other, what is the electric field between the plates? (a) In your notebook, draw the two conducting plates and draw the electric field lines between the plates. How is the electric field directed? v (b) Calculate the surface charge density of the plates. C/m 0= (c) What is the electric field between the plates? E= N/C 22. Suppose that charge #1 is positioned at the origin (x = 0 m, y = 0 m) and has a magnitude of +2.6 μC, and that charge #2 is positioned on the y-axis at y = 0.16 m and has a magnitude of -4.3 µC. Find the x- and y-components of the electric field on the x-axis at x = 0.21 m. Also, find the x- and y-components of the force on a charge of +6.3 nC placed at this point (x = 0.21 m).