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Electric Fields
Page 3
Questions (842)
Two positive charges of 6.83 µC each are
673 cm apart. Find the electric field midway between them. The value of the Coulomb
3 answers
asked by
Anonymous
844 views
An electron iwth an initial speed of 500,000 m/s is brought to rest by an electric field.
(a) Did the electron move into a region
4 answers
asked by
Lucas
1,807 views
Suppose electrons enter a uniform electric field midway between two plates at an angle ¦È0 to the horizontal, as shown in the
4 answers
asked by
Anonymous
1,415 views
an electron with a speed of 5.00 x 10^8 cm/s enters an electric field of magnitude 1.00 x 10^3 N/C, traveling along field lines
3 answers
asked by
Anonymous
3,024 views
Two point charge of +16 and -9 are placed 8cm apart in air.determine the position of the point at which the resultant electric
4 answers
asked by
Shailendra
2,784 views
a charge +6 C experiences a force of 2mN in +x direction.
a)what was the electric field there before charge was placed ?
4 answers
asked by
lola
1,779 views
A 0.10 g plastic bead is charged by the addition of 1.0 x 1010 excess electrons. What electric field (strength and direction)
3 answers
asked by
Jessika
2,146 views
If you place a free electron and a free proton in the same electric field, how do the forces acting on them compare? How do
5 answers
asked by
Mary
3,912 views
A uniform electric field of 775 N/C is produced within a particle accelerator. Starting from rest, what are the following?
(a)
3 answers
asked by
AAA
1,223 views
1. A cylinder has a charge Q placed on it; the charge is distributed uniformly throughout the cylinder. If we examine the
5 answers
asked by
Mit
870 views
A uniform electric field exists everywhere in the x, y plane. This electric field has a magnitude of 5600 N/C and is directed in
2 answers
asked by
Anonymous
1,145 views
Three charged particles are arranged on corners of a square as shown in the figure below, with charge -Q on both the particle at
5 answers
asked by
Anonymous
3,086 views
A proton has an initial speed of 7·105 m/s. It is brought to rest by an electric field.
a.) What is the magnitude of the voltage
2 answers
asked by
dan
699 views
Two parallel plates, separated by 10 mm, are charged to a potential difference of 50 V (that is, one plate is 0 V and the other
4 answers
asked by
VJC
2,003 views
A. A uniform, upward-pointing electric field E of magnitude 3.00 10e3 N/C has been set up between two horizontal plates by
5 answers
asked by
Andy
962 views
An object with a charge of 2.0x10-4 C creates an electric field. A test charge of +1.0x10-6 C experiences a force of 0.050 N.
3 answers
asked by
idk
953 views
A point charge q1 = –7 nC is at the point x1 = 0.6m, y1 = 0.8
m, and a second point charge q2 = 4 nC is at the point,. Find the
4 answers
asked by
oscar
1,158 views
Two uniform spherical charge distributions (see figure below) each have a total charge of 85.7 mC and radius R = 15.2 cm.Their
3 answers
asked by
AAA
715 views
A proton is released from rest inside a region of constant, uniform electric field E1 pointing due North. 14.8 seconds after it
3 answers
asked by
Joe
4,215 views
A charge of 8.0 x 10^(-6) is located inside a sphere. What is the flux through the sphere?
Im not sure if this would be just the
3 answers
asked by
Brad
644 views
Two charges are placed on the x axis. One of the charges (q1 = +7.91C) is at x1 = +3.00 cm and the other (q2 = -27.3C) is at x2
2 answers
asked by
Anonymous
547 views
A point charge q=+4.7nC is placed at each corner of an equilateral triangle with sides of 0.21m in length.
a) What is the
3 answers
asked by
Derek
1,486 views
A long, thin straight wire with linear charge density -λ runs down the center of a thin, hollow metal cylinder of radius R. The
3 answers
asked by
David D.
2,651 views
How are electric fields applied in the successful use of a precipitator?
Smoke particles are naturally charged, so they are
3 answers
asked by
IDCIICISSINTDWHTBD
183 views
Charge q1 = 7.00 μC is at the origin, and charge q2 = -5.00 μC is on the x-axis, 0.300 m from
the origin as shown below. (a)
3 answers
asked by
Anonymous
2,394 views
The figure below shows a dipole. If the positive particle has a charge of 33.9 mC and the particles are 2.48 mm apart, what is
3 answers
asked by
AAA
756 views
Two charges are placed on the x axis. One of the charges (q1 = +8.59C) is at x1 = +3.00 cm and the other (q2 = -25.6C) is at x2
1 answer
asked by
Arlo
421 views
Consider a negative charge located between two parallel metal plates that sets up a uniform, downward electric field with
7 answers
asked anonymously
64 views
An electron is projected with an initial speed of (1.90x10^6 m/s) into the uniform field between two parallel plates. Assume
4 answers
asked by
jack
1,450 views
Three positive point charges are located at the corners of a rectangle. Find the electric field at the fourth corner if q1 = 5
3 answers
asked by
Eric
1,969 views
The distance between two charges q1 = -2.5 μC and q2 = 6.0 μC is equal to 1.0 m. Determine the point (other than infinity) at
3 answers
asked by
THOMAS123
553 views
Figure below shows an electric dipole in a uniform electric field with magnitude 10 cross times 10 to the power of 5 N/C
7 answers
asked anonymously
41 views
Figure below shows an electric dipole in a uniform electric field with magnitude 10 cross times 10 to the power of 5 N/C
3 answers
asked anonymously
47 views
Three 3.0 microC charges are at the three corners of an square of side 0.50 m. The last corner is occupied by a -3.0 microC
5 answers
asked by
ka
1,730 views
An electron is projected with an initial speed of (1.6x10^6 m/s) into the uniform field between two parallel plates. Assume that
9 answers
asked by
Kevin
4,074 views
A charge q1 = 5 ìC is at the origin. A second charge q2 = -3 ìC is on the x-axis, 0.8 m from the origin. The electric field at
3 answers
asked by
ugh
4,388 views
An electron moving to the right at 4.0% the speed of light enters a uniform electric field parallel to its direction of motion.
2 answers
asked by
Mercedes
985 views
The potential difference between the accelerating plates of a TV set is about 30 kV. If the distance between the plates is 1.1
4 answers
asked by
andrew
997 views
If the magnitude of the electric field in air exceeds roughly 3 106 N/C, the air breaks down and a spark forms. For a two-disk
3 answers
asked by
james
859 views
An infinitely long line charge of uniform linear charge density λ = -3.00 µC/m lies parallel to the y axis at x = -2.00 m. A
4 answers
asked by
Paul
1,753 views
An oil droplet with a mass of 3.50 x 10^-15 kg accelerates downward at a rate of 2.50 m/s2 when it is between two horizontal
4 answers
asked by
Marium
971 views
A charge of 1.5uC is placed at the origin, and a charge of 3uC is placed at x = 1.5m. Locate the point between the two charges
3 answers
asked by
morgan
1,794 views
The electric field at the point and points in the positive direction with a magnitude of 8.00 . At the point and the electric
6 answers
asked by
Adam
822 views
The electric field at the point x=5.00 cm and y=0 points in the positive x direction with a magnitude of 10.0 N/C. At the point
4 answers
asked by
Katherine
1,585 views
What forces do electric fields represent?
They only represent forces between objects of the same charge. They represent
2 answers
asked by
BlackKnight
241 views
Two charges are located on the x axis as shown in the figure. d=10.0 cm, q1 =+6.97 μC, and q2 =−10.4 μC.
3 answers
asked by
Jane
406 views
Two equal charges q1=q2=-6micro columb are on the y axis at y1=3cm and y2=-3cm.(I)what is the magnitude and direction of the
2 answers
asked by
GODBLESS
570 views
. Four point charges are separated by 1m in air as shown. If q1= 3nC,
q2= -4nC, q3= 2nC, and q4= -5nC, what is the electric field
3 answers
asked by
Anonymous
777 views
As you travel through space, you find yourself moving into regions of ever-higher voltage. You are traveling . . .
A)
3 answers
asked by
O
966 views
Question:
An electron is released from rest in a uniform electric field and accelerates to the north at a rate of 249 m/s^2 .
3 answers
asked by
Ashley
916 views
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Parent Categories (16)
Atomic Physics
Capacitors
Classical mechanics
Electric charges
Electric Charges and Fields
Electrical charges
Electrical forces
Electricity
Electricity and Magnetism
Electricity and Magnetism, Sub-sub-category: Electric Fields
Electrodynamics
Electromagnetism
Electrostatics
Mechanics
Physics
Static Electricity