Questions LLC
Login
or
Sign Up
Ask a New Question
Coulomb's Law
Page 2
Questions (564)
Coulomb's Law is a mathematical representation of the electric force between two objects. When solving for electric force, a
1 answer
asked by
FF
324 views
Two point charges experience an attractive force of 5N when they are separated by 1m.what force do they experience when their
4 answers
asked by
David
1,287 views
Identical isolated conducting spheres 1 and 2 have equal charges and are separated by a distance that is large compared with
4 answers
asked by
Scott
1,337 views
n Fig. 21-41, three identical conducting spheres initially have the following charges: sphere A, 7Q; sphere B, -8Q; and sphere
4 answers
asked by
dave
1,108 views
Two like charges of the same magnitude are 8.0 mm apart. if the force of repulsion they exert upon each other is 4.0 N, what is
4 answers
asked by
John
1,435 views
Two equally charged particles, held 2.8 x 10-3 m apart, are released from rest. The initial acceleration of the first particle
3 answers
asked by
Stephanie6
865 views
Two alpha particles (helium nuclei), each consisting of two protons and two neu- trons, have an electrical potential energy of
4 answers
asked by
Anonymous
2,053 views
two small, identical conducting spheres A and B are a distance R apart; each carries the same charge Q. (a) What is the force
5 answers
asked by
Yumato
2,174 views
Two charges separated by one meter exert 1 Newton forces on each other. If the magnitude of each charge is doubled, the force on
6 answers
asked by
Claire
6,362 views
Two charges are located along the x-axis. One has a charge of 6.3 μC, and the second has a charge of −3.4 μC.
If the
5 answers
asked by
Willow
3,052 views
Answer True or False to each case. Coulomb's law states that the force between static charges Q1 and Q2
is proportional to Q1 Q2.
5 answers
asked by
Julie
2,503 views
Use Coulomb's Law to calculate the energy of a copper ion and an oxide ion at their equilibrium ion-pair separation distance.
Cu^
4 answers
asked by
anonymous
3,906 views
A massless spring is attached to a support at one end and has a 2.0 μC charge glued to the other end. A -4.0 μC charge is
3 answers
asked by
Hello
2,446 views
How is the attractive electrostatic force between a proton and an electron indicated in Coulomb's law?
the sum of the charges
5 answers
asked by
Katy
1,616 views
You place two charges a distance r apart. Then you double each charge and double the distance between the charges. How does the
4 answers
asked by
James
2,852 views
A +5.0-uC charge experiences a 0.48-N force in the positive y direction.
If this charge is replaced with a -2.7-uC charge, find
4 answers
asked by
Cassie
2,138 views
Two small identical metal spheres, A and B, on insulated stands, are each given a charge of +2.4 10-6 coulomb. The distance
16 answers
asked by
Sarah
4,551 views
Two equal charges repel one another with a force of 4.0 x 10-4 N when they are 10 cm apart. If they are moved until the
4 answers
asked by
DariaV
2,027 views
The sum of two point charges is 6µC. They attract each other with a force of 0.9N, when kept 40cm apart. Calculate the charges.
4 answers
asked by
Anonymous
2,003 views
Two similar sphere having charge -2C and +4C respectively are separated by distance "r" exert force (F=16N) third similar
4 answers
asked by
why nobody is responding?
1,354 views
4.
Three point charges, +6.3 µC, +2.3 µC, and −3.4 µC, lie along the x-axis at 0 cm, 2.6 cm, and 5.2 cm, respectively. What
4 answers
asked by
jamie
3,614 views
Three spiders are resting on the vertices of a triangular web. The sides of the triangular web have a length of a = 0.85 m, as
3 answers
asked by
Jimmy
858 views
Two charges that are 2 meters apart repel each other with a force of 2 x 10-5 newton. If the distance between the charges is
decr
10 answers
asked by
john
4,145 views
Two objects with charges of +1.0 and -1.0 are separated by 1.0km. Find the magnitude of the force that either charge exerts on
4 answers
asked by
April
1,515 views
Please Help,
Two point charges are fixed on the y axis: a negative point charge q1 = -23 µC at y1 = +0.23 m and a positive point
4 answers
asked by
matt
1,693 views
A -4.0UC charge is located 0.45m to the left of a +6.0uc charge. what is the magnitude and direction of the electrostatic force
4 answers
asked by
josh
3,237 views
What is the magnitude of the force exerted on q1 with 10 micro-Coulombs charge by q2 with a charge of -20 micro-Coulombs if
1 answer
asked by
gwqgqw
368 views
Two charges repel each other with a force of 10-5newton when they are 20cm apart. what is the force on each of them are i 3cm
4 answers
asked by
physics
2,861 views
Two charges separated by a distance of 1 m exert a 1.0N force on each other. If the changes are pulled to a 3-m separation
4 answers
asked by
Ashlee
2,165 views
the force between two charges is 20.0 N. if one charge is doubled, the other is tripled, and the distance between them is
3 answers
asked by
Sasha
1,054 views
A metal sphere is insulated electrically and is given a charge. If 50 electrons are added to the sphere in giving a charge, how
3 answers
asked by
Saziye
1,904 views
An electron and a proton have charges of an equal magnitude but opposite sign of 1.6 10-19 C. If the electron and proton in a
6 answers
asked by
kkpdiluvu
4,186 views
Charge 2 × 10−18 C is on the y axis a distance 4 m from the origin and charge 9 × 10−18 C is on the x axis a distance d
3 answers
asked by
Alice
1,551 views
Q1 and Q2, when separated by a distance of 2 m, experience a force of repulsion eqaul to 1.8 N.(a) What will the force of
3 answers
asked by
Anonymous
753 views
A negative charge of -0.550 uC exerts an upward 0.200 N force on an unknown charge 0.300 m directly below it. (a) what is the
4 answers
asked by
Jen
2,037 views
The two small spheres each with mass m= 25g are hung by silk threads length L=.65m from a common point. When the spheres are
2 answers
asked by
someone
1,348 views
Two spherical objects are separated by a distance of 2.97 × 10-3 m. The objects are initially electrically neutral and are very
4 answers
asked by
Naomi
2,910 views
A small sphere of charge q1 = 0.840 µC hangs from the end of a spring as in Figure a. When another small sphere of charge q2 =
3 answers
asked by
Anonymous
2,688 views
Three point charges are placed at the following points on the x- axis;+2uc at x=0,-3uc at x=40cm,-5uc at x=120cm.find the force
3 answers
asked by
Samson
1,539 views
suppose that two point charges each with a charge of +1 coulomb are separated by a distance of 1 meter will they attract or
3 answers
asked by
Anonymous
1,027 views
A charge of 6.0 mC is to be split into two parts that are then separated by 3.00 mm. What is the maximum possible magnitude of
4 answers
asked by
Aliyah
1,090 views
Two charged particles exert an electrostatic force of 27 N on each other. What will the magnitude of the force be if the
3 answers
asked by
Taylor
1,886 views
Four identical point charges are located on the corners of rectangle as shown q1 Q2 Q3 and Q4 (g=10 microcoulomb) with
4 answers
asked by
Anonymous
499 views
Three identical conducting spheres are placed in a line. From left to right, Qa = 2C, Qb = 3C and Qc = -4C. You touch the
3 answers
asked by
Ian
953 views
Two point charges are fixed on the y axis, a negative point charge q1 = −25 µC at y1 = +0.22 m and
a positive point charge q2
3 answers
asked by
SPHESIHLE
1,137 views
Two small charged spheres are placed so that their centres are 12.5 cm apart. The force of repulsion exerted by one charged
3 answers
asked by
yum
867 views
A 35 micro coulomb point charge is placed 32 cm from an identical 35 micro coulomb charge. How much
work would be required to
3 answers
asked by
lauren
1,295 views
Two fixed charges 1.07mC and -3.28mC are 61.8 cm apart. Where the third charge may be placed so that no net force acts on it
3 answers
asked by
hamid
1,248 views
How does the Coulomb force affect charge interactions?(1 point)
Responses Like charges attract, and opposite charges repel. Like
3 answers
asked anonymously
64 views
Three charges are fixed to an xy coordinate system. A charge of +16C is on the y axis at y = +3.1 m. A charge of -16C is at the
3 answers
asked by
Beth
1,999 views
Pages
1
2
3
4
5
6
7
8
9
10
Parent Categories (28)
Electric charge
Electric Charge and Electric Force
Electric charge and force
Electric charge and forces
Electric charges
Electric Charges and Fields
Electric Charges and Forces
Electric Fields
Electric Force
Electric Forces
Electric Forces and Fields
Electrical Charge
Electrical Charge and Forces
Electrical charges
Electrical Potential Energy
Electricity
Electricity and Magnetism
Electrodynamics
Electromagnetism
Electromagnetism/Electricity
Electromagnetism/Electrostatics
Electrostatic forces
Electrostatics
Forces
Intermolecular forces
Laws of physics
Physical Science
Physics