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Electric Fields
Page 2
Questions (841)
1. A charge (uniform linear density=9.0 nC/m) is distributed along the x-axis from x=0 to x=3.0m. Determine the magnitude of the
3 answers
asked by
Thomas
1,458 views
The image illustrates that as the distance between two oppositely charged particles increases, the force of attraction between
3 answers
asked by
Help The ELA Kid📃✏️😔
102 views
1. Two concentric conducting spherical shells have radii of 0.145 m. and 0.215 m. The inner sphere bears a charge of -3.00E-08
3 answers
asked by
andrew
1,208 views
A particle beam is made up of many protons each with a kinetic energy of 3.25times 10-15J. A proton has a mass of 1.673times
4 answers
asked by
sam
4,886 views
A particle leaves the origin with a speed of 2.4 times 106 m/s at 38 degrees to the positive x axis. It moves in a uniform
4 answers
asked by
jasmine
1,751 views
A particle leaves the origin with a speed of 2.4 times 10^6 m/s at 38 degrees to the positive x axis. It moves in a uniform
3 answers
asked by
kenzie
1,929 views
The electric field intensity between two charged plates is 1.2 103 N/C. The plates are 0.030 m apart. What is the electric
3 answers
asked by
Tammy
787 views
1. A positively charged test object is moving toward the positive source charge in an electric field. What happens next???
A. its
37 answers
asked by
Guest user
7,752 views
A charged particle is at the origin of coordinates. The
particle produces an electric field of 4 kN/C at the point with position
2 answers
asked by
Physics
1,164 views
The electric field everywhere on the surface of a charged sphere of radius 0.260 m has a magnitude of 545 N/C and points
2 answers
asked by
Help
770 views
An electron enters the region of a uniform electric field between two oppositely charged parallel plates as shown, with an
4 answers
asked by
UnKnown
1,671 views
A spherical cloud of charge of radius R contains a total charge +Q with a nonuniform volume charge density that varies according
3 answers
asked by
derival
1,566 views
A Geiger counter detects radiation such as alpha particles by using the fact that the radiation ionizes the air along its path.
4 answers
asked by
Spencer
4,198 views
A droplet of ink in an industrial ink-jet printer carries a charge of 1.1×10−10 C and is deflected onto paper by a force of
4 answers
asked by
Helen
13,011 views
The electric field lines surrounding three charges are shown in the figure below. The center charge is q2 = -15.9 µC.
4 answers
asked by
Zack
4,833 views
An electron with speed 2.35×107m/s is traveling parallel to a uniform electric field of magnitude 1.16×104N/C .
How far will
5 answers
asked by
James
7,886 views
Please help!
Two charges are placed on the x axis. One of the charges (q1 = +8.71C) is at x1 = +3.00 cm and the other (q2 =
4 answers
asked by
alex
3,601 views
A small sphere with a mass of 2.00×10−3 g and carrying a charge of 5.20×10−8 C hangs from a thread near a very large,
4 answers
asked by
canan
2,975 views
an electron enters the region of a uniform,electric field with 3X10^6m/s and e=200 N/C . the horizontal length of the plates is
4 answers
asked by
hawi
2,364 views
An electron experiences an electric force of 0.70 nN . What’s the field strength at its location?
6 answers
asked by
a
4,562 views
A vertical wall (5.3 m multiplied by 2.3 m) in a house faces due east. A uniform electric field has a magnitude of 157 N/C. This
4 answers
asked by
Emilie
848 views
How strong an electric field is needed to accelerate electrons in a TV tube from rest to one-tenth the speed of light in a
4 answers
asked by
Debra
3,427 views
In a certain region of space the electric potential is V= 5x-3x^2y+2yz^2. Find the expressions for the x,y,z compenents of the
4 answers
asked by
Jessica
2,120 views
Which of the following statements about electric field lines due to static charges are true? (Select all that apply.)
Electric
4 answers
asked by
mathew
6,797 views
the total electric field e consists of the vector sum of two parts. one part has a magnitude of e1 = 1284 n/c and points at an
3 answers
asked by
katie
683 views
Calculate the electric field intensity of a point 15CM from a charge of 10NC.
4 answers
asked by
Ayibabarakami
1,452 views
The electron gun in a television tube uses a uniform electric field to accelerate electrons from rest
to 5.0×107 m/s in a
4 answers
asked by
Lucas
3,335 views
A nonconducting sphere with net charge +Q uniformly distributed throughout its volume creates an electric field of magnitude E
4 answers
asked by
Brittney
955 views
Two charges lie on the x axis, +3q at the origin, and -2q at x = 5.0 m. The point on the x axis where the electric potential has
4 answers
asked by
Marilly
2,313 views
An alpha particle (charge +2e and mass 6.64 x10-27 kg) is traveling to the right at 1.50 km/s. What uniform electric field
4 answers
asked by
Anonymous
2,662 views
The electric field across a cellular membrane is 1.0x10^7 N/C directed into the cell. What is the magnitude of the electric
4 answers
asked by
mrs. austin
910 views
A charge of 28.0 nC is placed in a uniform electric field that is directed verticall upward and that has a magnitude of
4 answers
asked by
Harper
2,413 views
A small 2g plastic ball is suspended by a 20 cm long string in a uniform electric field. If the ball is in equilibrium when the
4 answers
asked by
Anonymous
8,887 views
A uniform electric field is directed upward and has a magnitude of 5 N/C. What are the magnitude and direction of the force on a
4 answers
asked by
kkpdiluvu
4,009 views
A positive charge of 1.5x10^-8 C experiences a force of 0.025 N to the left in an electric field. What are the magnitude and
4 answers
asked by
george
1,878 views
Two point charges Q1 and Q2 are 4C. They are 10cm apart. At what distance betwen the charges the net electric field will be
4 answers
asked by
Nuwaya
1,922 views
A charge of −33 µC is distributed uniformly throughout a spherical volume of radius 19.0 cm. Determine the electric field (in
4 answers
asked by
Tris
1,457 views
A point charge (m = 1.0 g) at the end of an insulating string of length L = 51 cm (Fig. 16-66) is observed to be in equilibrium
4 answers
asked by
Anonymous
2,680 views
At a distance r1 from a point charge, the magnitude of the electric field created by the charge is 291 N/C. At a distance r2
4 answers
asked by
Naomi
2,730 views
Three charged marbles are glued to a nonconducting surface and are placed in the diagram as shown. The charges of each marble
4 answers
asked by
Sally
2,413 views
Find the electric field due to an infinite plane of positive charges with uniform surface charge density sigma
4 answers
asked by
Fatima Gul
670 views
Find the electric field at a point midway between two charges of +39.5 ✕ 10-9 C and +72.0 ✕ 10-9 C separated by a distance
4 answers
asked by
Anonymous
1,284 views
A proton with mass 1.67×10−27 kg and charge 1.60×10−19 C accelerates from rest in a uniform electric field of strength 500
6 answers
asked by
Jane
3,096 views
a ball with a mass of 0.150 g and positive charge of q=41.2 C is suspended on a string of negligible mass in a uniform electric
2 answers
asked by
Matt
1,015 views
If you were to expend 10 Joules of work to push a 1-coulomb charge against an electric field, what would be its voltage with
4 answers
asked by
Christina
2,729 views
Two large horizontal, parallel metal plates are 2.0 cm apart in air and the upper is maintained at a positive potential relative
3 answers
asked by
Avodagbe Mauris
413 views
An electron, travelling at 2.3*10^ 3 m/s , enters perpendicular to the electric field between two horizontal charged parallel
4 answers
asked by
Pie
633 views
An electron is projected into a uniform electric field E = (1000 N/C)i with an initial velocity (2.00* 10^6m/s)i in the
4 answers
asked by
Ann
2,184 views
A positive charge of 1.0 * 10 ^ (-5) C experiences a force of 0.20 N when located at a certain point.What is the electric field
4 answers
asked by
Susandarkwah23
2,336 views
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
841 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