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Electric Field
Page 3
Questions (187)
A positively charged solid sphere of radius 100 mm has a uniform volume charge density of 250 nC/m^2. Determine the electric
1 answer
asked by
Dylan
1,109 views
Four point charges have the same magnitude of 2.62 10-12 C and are fixed to the corners of a square that is 3.80 cm on a side.
2 answers
asked by
amber
1,067 views
Two point charges of magnitude +3.0 nC and +2.0 nC respectively are placed 2.0cm apart. Calculate the resultant electric field
2 answers
asked by
ar
1,043 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
2 answers
asked by
alex
1,038 views
Two point charges, 6.0 µC and -2.0 µC, are placed 6.0 cm apart on the x axis, such that the -2.0 µC charge is at x = 0 and
5 answers
asked by
SHUBHANGI
1,027 views
Two point charges are placed at two of the corners of a triangle (Take q1 = -10.2 µC, and q2 = 16.3 µC.)
Find the magnitude and
1 answer
asked by
Sam
954 views
A 25mC charge is placed at the end of a meter stick and a 4.omC charge is placed at the 50cm mark.At what position on the line
2 answers
asked by
elvis
962 views
In a typical living cell, the electric potential inside the cell is 0.070 V lower than the electric potential outside the cell.
2 answers
asked by
Nina
975 views
A rod 14.0 cm long is uniformly charged and has a total charge of -20.0 µC. Determine the magnitude and direction of the
1 answer
asked by
vishal
904 views
A test charge of +3.00 10-6 C experiences a downward electrostatic force of 15 N when placed at a certain point in space. What
2 answers
asked by
Amy
897 views
What is the magnitude of the electric field at a point midway between a -5.1 microC and a +6.1 microC charge 10cm apart? Assume
1 answer
asked by
Mike
923 views
A downward force of 5.1 N is exerted on a -7.3 mcirco C charge. What is the magnitude of the electric field at this point?
2 answers
asked by
Heidi
874 views
Two point charges, -20μC and +40μC , are separated by a distance of 17.0cm .
What is the magnitude of the electric field at a
1 answer
asked by
jrfannin
876 views
Two particles having charges of 0.580 nC and 20.9 nC are separated by a distance of 1.10 m .
Where would the net electric field
1 answer
asked by
Ammy
858 views
An electric dipole lies on the x-axis, consisting of a -2.3nC charge at x = -11cm and a +2.3nC charge at x = 11cm .
Part A
1 answer
asked by
jrfannin
839 views
A point charge Q1=-2 microcoulomb is located at x=0, and a point charge Q2=+8 microcoulomb, is placed at x=-0.5 on the x axis of
1 answer
asked by
Phy
844 views
Three charges, +2.5 micro coulomb, -4 micro coulomb and 6.3 micro coulomb, are located at (0.20m, .15m), (.50m, -.35m), and
2 answers
asked by
micah
837 views
Three point charges, A = 2.2 µC, B = 7.5 µC, and C = -3.9 µC, are located at the corners of an equilateral triangle as in the
2 answers
asked by
chuck
825 views
A charge of 16.0 nC is uniformly distributed along a thin, flexible rod of length 31.0 cm. The rod is then bent into a
3 answers
asked by
niro
813 views
Two positive charges of 6 �C are separated by a distance of 50 cm in air. What is the electric field strength at the midpoint
2 answers
asked by
Derp
788 views
What is the magnitude of the electric field midway between two point charges, -16.4 μC and +11.0 μC, that are 8.95 cm apart?
2 answers
asked by
mic
766 views
The Earth is surrounded by an electric field on its surface that points toward the center of the Earth with an average magnitude
4 answers
asked by
Victor
786 views
A rod 14.0 cm long is uniformly charged and has a total charge of -20.0 µC. Determine the magnitude and direction of the
1 answer
asked by
physics
787 views
Two spherical shells have a common center. A -3.00 × 10-6 C charge is spread uniformly over the inner shell, which has a radius
1 answer
asked by
HELP!
757 views
3 identical charges each having charge 10 coulomb are placed at the corners of an equilateral triangle of side 20cm find the
2 answers
asked by
aditi
750 views
An electric dipole (any pair of oppositely charge point particles) lies on the x-axis, consisting of a - 2.5nC charge at x = -10
1 answer
asked by
Jayflord
745 views
Three identical charges
(q =4.3 µC)lie along a circle of radius 1.9 m at angles of 30°, 150°, and 270°, as shown in the
2 answers
asked by
MIKE
730 views
A rod 14.0 cm long is uniformly charged and has a total charge of -20.0 µC. Determine the magnitude and direction of the
1 answer
asked by
physics
733 views
A thin metallic spherical shell of radius .5m has a total charge of 8 μC uniformly distributed on it. At the center of the
1 answer
asked by
Joe
730 views
A rod 14.0 cm long is uniformly charged and has a total charge of -20.0 µC. Determine the magnitude and direction of the
1 answer
asked by
suhani
715 views
Two spherical shells have a common center. A -3.00 × 10-6 C charge is spread uniformly over the inner shell, which has a radius
1 answer
asked by
HELP!
731 views
Three negative charges with charge -q occupy the vertices of an equilateral triangle with sides of length L
What is the magnitude
1 answer
asked by
susma
731 views
The electric field from an infinitely large and uniformly charged sheet is independent of the distance from the sheet, yet the
2 answers
asked by
Timothy
707 views
A spherical shell of uniform charge density σ has a circular hole cut out of it. What is the Electric Field at a radius just
1 answer
asked by
manu
706 views
Two point charges, 4.0×10-6 C and -1.0×10-6 C, are located on the x axis at = -1.0 cm and = 3.0 cm.
(a) Determine the electric
1 answer
asked by
help
680 views
A circular disk of 10 cm radius is charged uniformly with a total charge of Q coul. Find the electric field intensity at a point
1 answer
asked by
Kacha
758 views
A solid metal sphere with radius 0.410 carries a net charge of 0.290 Find the magnitude of the electric field at a point 0.116
2 answers
asked by
Anonymous
703 views
Two point charges of magnitude +3.0 nC and +2.0 nC respectively are placed 2.0cm apart. Calculate the resultant electric field
2 answers
asked by
Syam
694 views
Four charges are located at the four corners of a square of side b:
Q1 = 3 nC at the top right corner, Q2 = -4 nC at the bottom
2 answers
asked by
Steve
693 views
A hollow sphere has a uniform volume charge density of 4.61 nC/m3. The inner radius is a = 14.6 cm and the outer radius is b =
2 answers
asked by
Jacob
669 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.
1 answer
asked by
preya
685 views
The electric field due to a charged conducting sphere of radius 10 cm , at a distance of 20 cm from the centre of the sphere is
1 answer
asked by
Himanshu
680 views
What is the magnitude of the electric field if one charge is positive and the other negative, both of magnitude 5.43 µC?
3 answers
asked by
Anonymous
637 views
A point charge of -4.00 is at the origin, and a second point charge of 6.00 is on the axis at = 0.850 . Find the magnitude and
1 answer
asked by
Zac
639 views
If a negative charge is initially at rest in an electric field, will it move towards a region of higher potential or lower
1 answer
asked by
myra
653 views
if a charged plane has a uniform surface charge density of −1.5×10−7C/m2 , what is the magnitude of the electric field just
1 answer
asked by
jrfannin
650 views
Consider the electric field created by a very long charged line of negative linear charge density -2.50 nC/m.
A small positive
6 answers
asked by
Susie
648 views
A rod 14.0 cm long is uniformly charged and has a total charge of -20.0 µC. Determine the magnitude and direction of the
2 answers
asked by
suhani
687 views
Consider a thin spherical shell of radius 20.2cm with a total charge of 3.3μC distributed uniformly on its surface.
a) Find the
1 answer
asked by
Lauren
633 views
I want to understand this concept more than anything so advice as well as hints to solve this problem are greatly appreciated.
26
2 answers
asked by
Sarah (C)
615 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