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Electric Field
Page 4
Questions (187)
A large, flat, horizontal sheet of charge has a charge per unit area of 2.05 µC/m2. Find the electric field just above the
1 answer
asked by
preya
621 views
A circular disc of radius 'r' carries uniform charge distribution of surface charge density 'A'. If the disc lies on the z = 0
1 answer
asked by
Anupam
615 views
a positive test charge of 3.0uC experiences a force of 0.75 N in an electric field. What is the magnitude of the electric field
1 answer
asked by
alex
599 views
A potential difference of 0.90 V exists from one side to the other side of a cell membrane that is 5.0 NM thick. What is the
3 answers
asked by
Rony
606 views
A line of charge with a uniform density of 36.3 nC/m lies along the line y = -14.8 cm, between the points with coordinates x = 0
2 answers
asked by
Anonymous
580 views
Problem:A long cylinder of diameter 2a has a charge per unit length, lambda, that is uniformly distributed down a very long
2 answers
asked by
Cory
587 views
How much work does the electric field do in moving a 2 μC charge from a point with
a potential of +20 V to a point with a
2 answers
asked by
Amanda
572 views
Consider an insulating sphere with 10 microCoulombs of charge uniformly distributed through its volume. The sphere is surrounded
2 answers
asked by
rickross
563 views
Two point charges each have a value of 3 μC and are 10 cm apart. What is the electric field at the midpoint between the two
2 answers
asked by
Sam
528 views
What is the electric field midway between an electron and a proton separated by 0.7 nm?
2 answers
asked by
Danny
525 views
A total 3.09e6 electrons are placed on an initially uncharged wire of length 1.36 m
What is the magnitude of the electric filed a
2 answers
asked by
Cesar
512 views
Three charges, +2.5 µC, -4.3 µC, and -6.0 µC, are located at (-0.20 m, 0.15 m), (0.50 m, -0.35 m), and (-0.42 m, -0.32 m),
2 answers
asked by
anonymous
511 views
Example: A disc of radius R has a uniform charge per unit area ċ. Calculate the electric field at a point P along the central
2 answers
asked by
azad
531 views
We have a charge q = -0.6 x 10^-6 C at origin. And a vector r = (4 m, 3 m, 0 m). Find the electric field E(r) as a vector
2 answers
asked by
Sarah
517 views
which of the following is true about the electric field around an electric charge
PLEASE HELP
3 answers
asked by
danny
517 views
Matt forgot to put the fabric softener is the wash. As his socks tumbled in the dryer, they became charged.If a small piece of
2 answers
asked by
michael
507 views
Consider a charged ring of radius 43.4 cm and total charge 18 nC.
We are interested in the electric field a perpendicular
2 answers
asked by
Andrew
541 views
At a point P, the electric field is 78 N/C at 51° counter-clockwise from the positive x axis. A particle of mass 4.7 kg and
2 answers
asked by
RW
519 views
A small drop of water is suspended motionless in air by a uniform electric field that is directed upward and has a magnitude of
2 answers
asked by
Anonymous
531 views
A long, straight metal rod has a radius of 6.00 cm and a charge per unit length of 36.0 nC/m. Find the electric field at the
2 answers
asked by
preya
508 views
The charge per unit length on a long, straight filament is -87.0 µC/m.
(a) Find the electric field 10.0 cm from the filament.
2 answers
asked by
priya
523 views
Two point charges each have a value of 3 μC and are 10 cm apart. What is the electric field at the midpoint between the two
3 answers
asked by
Anonymous
491 views
Calculate the magnitude of the electric field at one corner of a square 1.48m on a side if the other three corners are occupied
2 answers
asked by
Steve
498 views
Find the electric field at P in the figure shown below. (Take r = 1.5 m and θ = 41°. Measure the angle counterclockwise from
1 answer
asked by
SBHS
482 views
What is the magnitude of the electric field between two large parallel plates 2.0cm apart if a
potential difference of 450 V is
1 answer
asked by
Anonymous
499 views
The charged plates of a parallel plate capacitor each have a charge density of sigma C/m^2. Using Gauss's law, compute the
2 answers
asked by
pakilina
500 views
three point electric charges q,2q,4q are placed at the three vertices of an equilateral triangle inscribed in a circle. find the
1 answer
asked by
shivansh
474 views
An electromagnetic wave has an electric field strength of 145 V/m at a point P in space at time t. (a) What is the electric
1 answer
asked by
Beth
492 views
two charged plates are 2mm apart. An electron escapes from the negatively charged plate and reaches the positively charged plate
1 answer
asked by
Nowah
477 views
A 0.035 kg spherical oil droplet has charge of +1×10-7C. A uniform electric field is acting upwards as shown below. What
1 answer
asked by
mable
455 views
A charge with a value of 3.0 x 10^-5 C is located 3.0 cm from a charge with a value of 6.0 x 10^-5 C. Determine the distance
1 answer
asked by
Liz
449 views
10. A length L of wire has a charge density of C/m. What is the electric field at an axial distance r from the wire if L is
1 answer
asked by
ike
461 views
A uniform electric field of magnitude 339 N/C is directed along the +y-axis. A 6.00 µC charge moves from the origin to the
1 answer
asked by
george
442 views
There are two conducting concentric hollow spheres of outer radii R2 and R1 (R2>R1). The thickness of the material of both
1 answer
asked by
Anonymous
456 views
F = A/2pi*q, where A represents an area and q represents a length.
Which of the following correctly depicts what F represents? \
1 answer
asked anonymously
24 views
A point charge is placed 100 m from a 6 µC charge generating an electric field. What is the strength of the electric field on
1 answer
asked anonymously
8 views
What is the magnitude of a point charge that would create an electric field of 1.00 N/C at points 1.00 m away
1 answer
asked anonymously
3 views
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Parent Categories (12)
Electric charge
Electric charges
Electric Charges and Fields
Electric Potential
Electricity
Electricity and Magnetism
Electrodynamics
Electromagnetism
Electromagnetism/Electricity
Electrostatics
Equations
Physics