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Electric Potential
Page 3
Questions (150)
Two point charges, +4.00 ìC and -7.00 ìC, are separated by 2.20 m. What is the electric potential midway between them?
2 answers
asked by
kim taylor
693 views
Identical +1.39 µC charges are fixed to adjacent corners of a square. What charge (magnitude and algebraic sign) should be
2 answers
asked by
ashley
705 views
A point charge of -8.4 µC is at the origin.
a)What is the electric potential due to this charge at (x,y) = (3.5 m, 0 m) b) What
1 answer
asked by
sonia
673 views
The electric potential at a position located a distance of 20.1 mm from a positive point charge of 6.50×10-9C and 12.1 mm from
2 answers
asked by
Julie
686 views
What is the electric potential between two points 5.0 centimeters apart if the electric field between those points is a constant
1 answer
asked by
Dee
637 views
I don't really understand how to do the problem with just the constants...or in formation of a formula.
Much help on explaining
1 answer
asked by
Miki
656 views
5. What is the electric potential at the center of the square shown in the figure below? Assume that q1 = 1 x 10-8 C, q2 = -2 x
1 answer
asked by
ike
638 views
A proton moves from a location where V = 70 V to a spot where V = -31 V.
(a) What is the change in the proton's kinetic energy? J
3 answers
asked by
anthony
653 views
How much work is needed to move a proton from a point with a potential of +470 V to a point where it is -51.0 V?
Express your
1 answer
asked by
VJC
610 views
The drawing shows six point charges arranged in a rectangle. The value of q is 8.07 μC, and the distance d is 0.430 m. Find the
1 answer
asked by
Jacob
640 views
four particles with charges +5x10^-6C, +3x10^-6, +3x10^-6C, and +5x10^-6C are placed at the corners of a 2m x 2m square.
3 answers
asked by
Anonymous
651 views
The drawing shows six point charges arranged in a rectangle. The value of q is 3.15 μC, and the distance d is 0.321 m. Find the
1 answer
asked by
Anonymous
608 views
A point charge of -7.9 microcoulomb is at the origin.
What is the electric potential at (3.0, - 3.0)?
2 answers
asked by
Cassie
596 views
Four equal charges Q=2*10^-8coulumb are placed at the corners of a square of side 60cm.calculate the potential at the centre of
2 answers
asked by
Ayodele
598 views
A linear charge of nonuniform density �(x) = 5.2 x C/m, is distributed along the x-axis from 4.9 m to 6 m. Determine the
1 answer
asked by
physics
594 views
In a cathode ray tube, a beam of electrons is injected horizontally into the exact center of the parallel-plate region. Here L =
1 answer
asked by
Alex
609 views
A circle with a radius of R is inscribed in a square. On the corner of the square are point charges of +q, +q, -q, and +q. On
1 answer
asked by
Mandaleigh
593 views
calculate the electric potential due to 0.001c0ulomb of charge at a distance of 100cm.
1 answer
asked by
Nitumoni
566 views
Suppose that the electric potential outside a living cell is higher than that inside the cell by 0.079 V. How much work is done
2 answers
asked by
Mary
617 views
Four identical 12µC charges are placed at the corners of a square of sides 44 cm, with one additional 12µC charge placed at
2 answers
asked by
Ivan
577 views
Four point charges, each with Q = 7.2 µC, are arranged at the corners of a square of edge length 3.6 m. What is the electric
2 answers
asked by
melody
579 views
Two charges A and B are fixed in place, at different distances from a certain spot. At this spot the potentials due to the two
2 answers
asked by
anthony
565 views
Two point charges, +3.09 µC and -5.65 µC, are separated by 1.19 m. What is the electric potential midway between them
2 answers
asked by
ela
562 views
Two equipotential surfaces surround a +1.61 10-8-C point charge. How far is the 191-V surface from the 68.0-V surface?
2 answers
asked by
amber
572 views
SUPPOSE THAT THE ELECTRIC POTENTIAL OUTSIDE A LIVING CELL IS HIGHER THAN THAT INSIDE THE THE CELL BY .068 V. HOW MUCH WORK IS
2 answers
asked by
Al
577 views
what kinetic energy does an electron acquire if it falls through a potential difference of 21,000 volts in a TV picture tube?
2 answers
asked by
john
584 views
4. As shown in the figure shown below, find the total electric potential due to the two point charges A and B.
+8.0 x 10-9 C A B
2 answers
asked by
stephen
555 views
A charge of +1.96 mC is located at x = 0, y = 0 and a charge of -3.92 mC is located at x = 0, y = 2.85 m. What is the electric
2 answers
asked by
Ashley
554 views
An equipotential surface that surrounds a point charge q has a potential of 590 V and an area of 1.20 m2. Determine q.
3 answers
asked by
Anonymous
551 views
Consider a square of side length a = 9.4 cm with charged particles at each of the corners.Three of the particles carry +9 nC of
2 answers
asked by
Crystal
550 views
Hi, i need help on the following questions. Thank you.
1) The potential at location A is 441 V. A positively charged particle is
1 answer
asked by
Kevin
520 views
A hollow metal sphere of radius 10cm is charged such that the potential in its surface is 5volt . What is the potential at the
2 answers
asked by
Iba
544 views
Hi, i need help on the following questions. Thank you.
1) The potential at location A is 441 V. A positively charged particle is
1 answer
asked by
Kevin
525 views
An electron moving parallel to the x axis has an initial speed of 4.82 *10^6 m/s at the origin. Its speed is reduced to 1.46 *
2 answers
asked by
Rachel
511 views
A charge e is located at (0.0m, 0.0m), and a charge 2e is located at (1.0m, 0.0m). What is the electric potential due to these
2 answers
asked by
RR
485 views
Can anyone help with the following? I think i have the answer i would just like to verify that it is correct,
An equipotential
2 answers
asked by
Orla
501 views
(a) Find the potential at a distance of 0.920 cm from a proton. (Note: Assume a reference level of potential V = 0 at r = ∞.)
V
1 answer
asked by
oxygen
480 views
Two point charges, +3.90 ìC and -7.50 ìC, are separated by 3.30 m. What is the electric potential midway between them?
1 answer
asked by
Kristi
458 views
1.)In an electric potential the charge is moving from infinity to a given point.
Is that infinity point is within the electric
1 answer
asked by
ramesh reddy
470 views
At what distance from a carbon nucleus is the electric potential 3.8 V? Carbon atoms have 6 electrons in the atomic shell.
2 answers
asked by
saw
485 views
The potential at location A is 370 V. A positively charged particle is released there from rest and arrives at location B with a
1 answer
asked by
Mary
466 views
A 9.00-nC charged particle is at point B in a uniform electric field with a magnitude of 975 N/C (see figure below). What is the
1 answer
asked by
AAA
475 views
Please help me to solve this problem about
electic potential : An electric car accelerates for 7.0 s by drawing energy from its
1 answer
asked by
Me
462 views
You've got a conducting hollow sphere of rradius 0.2 m and a charge of 20 micro culumbs. What is the potential of the sphere at
1 answer
asked by
anne
452 views
Two point charges, +3.45 µC and -6.50 µC, are separated by 1.19 m. What is the electric potential midway between them?
1 answer
asked by
kary
452 views
Charges of +2.38 nC and -1.06 nC are located at opposite corners, A and C, respectively, of a square which is L = 1.13 m on a
1 answer
asked by
Ashley
459 views
A 3.10μC and a -1.91 μC charge are placed 3.56 cm apart.At what points along the line joining them is the potential zero?
I
3 answers
asked by
Madiason
422 views
To separate a 0.26 C charge from another charge, 43 J of work is done. What is the voltage of the 0.26 C charge?
_____V
1 answer
asked anonymously
7 views
What is the electric potential at a distance of 1.2 m from a 7.5 µC point charge?
1 answer
asked anonymously
8 views
Three point charges Q+10x10-12C, Q₂= -6 x 10-12C, and Q3+10x10-12C, are situated at the corners of an equilateral triangle of
1 answer
asked by
Abdulrazak umar Usman
5 views
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Parent Categories (13)
Atomic Structure
Electric charge
Electric Charge and Electric Field
Electric charges
Electric Charges and Fields
Electric Fields
Electrical Energy
Electricity
Electricity and Magnetism
Electricity/Magnetism
Electromagnetism
Electrostatics
Physics