Question

A point particle with charge *q* = 4.9 *μ*C is
placed on the *x* axis at *x* = −10 cm and a second
particle of charge *Q* = 7.8 *μ*C is placed on the
*x* axis at *x* = +25 cm.

(a) Determine the *x* and *y* components of the
electric field due to this arrangement of charges at the point
(*x*, *y*) = (10, 10) (the units here are
centimeters).

Ex_____

Ey_____

(b) Determine the magnitude and direction of the electric field at this point.

Magnitude:

Direction:

Answer #1

A point particle with charge
q = 4.6 μC
is placed on the x axis at
x = −10 cm
and a second particle of charge
Q = 7.0 μC
is placed on the x axis at
x = +25 cm.
(a) Determine the x and y components of the
electric field due to this arrangement of charges at the point
(x, y) = (10, 10)
(the units here are centimeters).
Ex
= N/C
Ey
= N/C
(b) Determine the magnitude and...

Three point charges are placed on the x-axis. A charge of +2.0
μC is placed at the origin, -2.0 μC to the right at x = 50 cm, and
+4.0 μC at the 100 cm mark.
a. Find the net electric force (magnitude and direction) that
acts on the charge at the origin.
b. Find the net electric field (magnitude and direction) at x =
25 cm.
c. Find the net electric force (magnitude and direction) on a
charge Q...

A point charge q1 = -1.5 μC is placed at x = 0 and y = +5 cm. A
second point charge q2 = -6 μC is placed at x = +5 cm and y = 0.
Determine the magnitude of the net electric field at the origin and
the direction of the electric field as an angle measured from the
+x axis. Use k = 9.00 109 N·m2/C2.

A point charge of +10 μC is at (+3 m, 0 m) on the
x-axis and a point charge of +10 μC is at (-3 m,0 m).
a. Determine the work required to assemble this charge
distribution.
W = ________ J
b. Find the magnitude of the electric field at a point (0,+3 m)
on the y-axis.
E = __________ x103 N/C
A charge q = +1 μC is placed at this point. Find the
magnitude of the force on...

Two positive point
charges are held fixed on the x-axis. Point charge
A is located at the origin, and point charge
B is located at the position x = −5.00 cm =
−5.00✕10-2 m (on the negative x-axis). The
magnitude of charge A is two times greater than
that of charge B: qA =
2qB.
ke = 8.9876✕109
Nm2/C2
(A.) The electric
force on charge A has magnitude 0.344 mN =
0.344⨯10-3 N. What is the electric force (magnitude
and...

PLEASE SHOW ALL WORK!
A point charge of 5.00 μC is placed at the point (x, y) = (20.0
cm, 30.0 cm).
a) What is the magnitude and direction of the electric field E
at the origin?
b) What is the magnitude and direction of the electric field at
(x, y) = (1.00 m, 1.00 m)?

Two particles are fixed on an x axis. Particle 1 of
charge 59.1 μC is located at x = -25.9 cm; particle 2 of
charge Q is located at x = 3.92 cm. Particle 3 of
charge magnitude 52.5 μC is released from rest on the y
axis at y = 25.9 cm. What is the value of Q if
the initial acceleration of particle 3 is in the positive direction
of (a) the x axis and
(b) the y...

A +7.0-μC point charge is placed at the 0.0 cm mark of an x-axis
and a -5.0-μC charge is placed at the 70 cm mark. What is the net
electric field strength at the 40 cm mark on the x-axis?

A) Two point charges lie on the x axis. A charge of 9.8 μC is at
the origin, and a charge of -5.3 μC is at x = 10 cm . At what
position x would a third charge q3 be in
equilibrium?
B)Two point charges lie on the x axis. A charge of 6.5
μC is at the origin, and a charge of -9.0 μC is
at x=10.0cm. What is the net electric field at
x=−4.0cm? What is the...

a) A particle of charge 3 μC is located at the origin. A second
particle of charge 4 μC is located at the coordinates (1.12,1.66)
in cm. What is the magnitude of the electric force between the
particles?
b) What are the X and Y components of the electric force acting
on the particle at the point (1.12,1.66)?

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