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Electric charge
Page 2
Questions (279)
an object has 2.0x 10^19 more electrons than protons. What is the net electric charge of this object in coulomb?
3 answers
asked by
fred
1,425 views
An object carries a charge of -6.9 µC, while another carries a charge of -2.0 µC. How many electrons must be transferred from
2 answers
asked by
Lily
848 views
A plate carries a charge of -2.0 µC, while a rod carries a charge of +3.0 µC. How many electrons must be transferred from the
3 answers
asked by
Anonymous
1,455 views
a charge of 1.0x10^-6 uC is located inside a sphere. What is the flux through the sphere?
3 answers
asked by
Belina
1,055 views
two identical brass balls mounted on wooden posts initially have different amounts of charge, one plus 3 uC and the other plus
2 answers
asked by
Alison
1,257 views
. Four identical metal spheres have charges of qA = –8.0 µC, qB =–2.0 µC, qC = +5.0µ C, and qD = +12.0µ C.
(a) Two of the
3 answers
asked by
Saif
2,208 views
Point charges Q1 = 50 µC and Q2 = -20 µC are placed 2 meters apart. Where can I put a third charge so that the net electrical
4 answers
asked by
Lindsey
1,212 views
An object carries a charge of -8.0 ìC, while another carries a charge of -2.0 ìC. How many electrons must be transferred from
4 answers
asked by
Dan
2,065 views
Two spherical objects with a mass of 2.88 kg each are placed at a distance of 2.12 m apart. How many electrons need to leave
3 answers
asked by
Tanner
2,285 views
. A neutral conducting sphere contains a spherical cavity. A point charge +q is located at the |center of the cavity.
A. What is
3 answers
asked by
Melissa
1,682 views
A metal sphere has a charge of +12C. What is the net charge after 2.1 x 1013 electrons have been placed on it?
4 answers
asked by
Krist
812 views
Three point charges lie in a straight line along the y-axis. A charge of q1 = -9.50 µC is at y = 6.30 m, and a charge of q2 =
3 answers
asked by
Ed
2,425 views
How many electrons must be removed from an electrically neutral silver dollar to give it a charge of +2.0 ìC?
3 answers
asked by
Arnold Manguy
487 views
Question:
Based on Millikan's Oil Drop Experiment, what can you conclude about the existence of a smallest unit of electric
3 answers
asked by
Rach
2,232 views
Three charged particles lie along the y-axis, as shown in the image on the right. The charge of each particle is as follows: 20C
2 answers
asked by
-
36 views
The final charge on each of the three separated spheres in part (c) is +3.0 µC. How many electrons would have to be added to
3 answers
asked by
Ann
1,201 views
two identical positively charged balls hanging from the ceiling by insulated massless ropes of equal length /. What is the
2 answers
asked by
-
39 views
When a rubber rod is rubbed with rabbit fur, the rod becomes?
a) negative b) positive c) no charge d) cannot be determined
2 answers
asked by
-
45 views
A small glass bead has been charged to+ 25 nC . a tiny ball bearing 3.0 cmcm above the bead feels a 1.4*10^2 nn downward
2 answers
asked anonymously
61 views
An object has a charge of - 2,4×10^-16 c how many excess electrons does it have?
1 answer
asked by
Neo
76 views
Observing a seth of pith balls with posotive charges, how does the distance between the pith balls affect the electrical charge?
1 answer
asked by
the real BARNY THE DINO
93 views
the drawing shows three point charges fixed in place. the charge at the coordinate origin has a value of q1= +8.00
1 answer
asked by
Naledi
107 views
Nicholas and Millah are comparing results from a 2-day lab experiment. On monday Nicholas' results showed that 0.917 of the
3 answers
asked by
miki-niki
591 views
qsub1:-2.8uC
qsub2: 6.6uC qsub2 sits 7.9 cm away from qsub2, and in a previous question moved up the y axis 2.7cm. The question
1 answer
asked by
Jessica
396 views
A charged glass rod is brought close to an insulated metal rod. The rod is momentarily grounded and then the ground is removed.
1 answer
asked by
alejandro
692 views
Moving a charge from point A, where the potential is 370V , to point B, where the potential is 190V , takes 4.1×10−4J of
1 answer
asked by
Phil
647 views
Which of the following best describes an electric charge?
-Positive or negative terminal of a battery -property of electrons,
1 answer
asked by
Jane
209 views
A flash of lightning transfers
1.5 x 10^9 Joules of energy through a potential difference of 5.0 x 10^7 Volts between a cloud and
2 answers
asked by
Martin
760 views
When you bring a positively charged rod next to the electroscope without touching it, the electroscope
1 answer
asked by
tyrell
343 views
An electron orbits a 3.0 cm diameter metal ball 5.0 mm above the surface. The orbital period of the electron is l2.0 micro
1 answer
asked by
Collin
977 views
A total charge of 25 mC passes through a cross-sectional area of a nichrome wire in 10 s. How many electrons pass through the
2 answers
asked by
ashley --- HELP PLEASEE!!!
1,079 views
i don't have a book or anything to go look all this stuff up so i really need help understanding this..
Which of the following
3 answers
asked by
Please help!!
1,089 views
Three charged objects are located t the vertices of a right triangle. Charge A (5*10^-6) has Cartesian coordinates (0,4; Charge
1 answer
asked by
Anonymous
612 views
An object becomes positively charged when it
loses electrons. loses protons. gains electrons. gains neutrons.
20 answers
asked by
FridayThe13thWacthing
199 views
A student observes interactions between two sets of electrically charged objects. In each set, the objects carry either a charge
3 answers
asked by
Eli S
67 views
1) A spherical surface completely surrounds a collection of charges. Find the electric flux through the surface if the
3 answers
asked by
corey
1,073 views
You know that a cetrain electroscope is charged because the foil extends when there is nothing near to influence it. when a
1 answer
asked by
jen
426 views
We know that the negative charge on the electron and the positive charge on the proton are equal. Suppose, however, that these
2 answers
asked by
Lauren
780 views
if an electrically uncharged body is contacted by an electrically charged body,the uncharged body will? A)develop the opposite
1 answer
asked by
angela
828 views
A negatively charged rod touched a mounted sphere. The results were that the sphere acquired a negative charge at the location
1 answer
asked anonymously
63 views
A student observes interactions between two sets of electrically charged objects. In each set, the objects carry either a charge
1 answer
asked anonymously
97 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
Quinn
3,774 views
Calculate the net charge on a substance consisting of a combination of 4.3 multiplied by 1013 protons and 2.5 multiplied by 1013
3 answers
asked by
brooke
1,894 views
calculate the net charge on a substance consisting of a combination of 3.0X10^13 protons and 8.6X10^13 electrons.
4 answers
asked by
jandy
1,665 views
A negatively charged balloon sticks to a wooden door. However, an uncharged balloon does not stick to a wooden door. What is the
5 answers
asked by
sophie
1,683 views
Two negatively-charged bodies with
-5.4e-5 C are 0.20 m from each other. What force acts on each particle? F=kqq/d^2
4 answers
asked by
Lucy
1,449 views
A small metal bead, labeled A, has a charge of 26 nC . It is touched to metal bead B, initially neutral, so that the two beads
3 answers
asked by
Sunny
1,434 views
Object A has a charge of –1 Coulomb. At a given distance, the object with which charge would be most strongly attracted by
1 answer
asked by
Latina baddie ✧
70 views
A student observes interactions between two sets of electrically charged objects. In each set, the objects carry either a charge
1 answer
asked by
Latina baddie ✧
70 views
A student observes interactions between two sets of electrically charged objects. In each set, the objects carry either a charge
1 answer
asked anonymously
83 views
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Parent Categories (9)
Atomic Structure
Electricity
Electricity and Magnetism
Electromagnetism
Electrostatics
Force
Physical Science
Physics
Physics/Electromagnetism