Question

1. a You are given a balloon with q=5*10^{11}
fundamental charges. How many nano-Coulomb's is this?

b. A charge q=15 microCoulomb is located at x=-1 meters on the x axis. An identical charge is placed at y=-4 meters on the y axis. What is the magnitude of the force on a charge q3=3.0000microCoulomb located at the origin? Answer in Newtons

c. Given a charge q1=25nC located at y=-1m on the y axis. What is the electric field strength at 4 m?

Please answer completely, great rating thank you!

Answer #1

Coulomb's law for the magnitude of the force F between
two particles with charges Q and Q′separated by a
distance d is
|F|= (K) |QQ′| /
d2
where K=1 / 4πϵ0, and
ϵ0=8.854×10−12 C2 /
(N⋅m2) is the permittivity of free space.
Consider two point charges located on the x axis: one
charge, q1 = -13.5 nC , is located at
x1 = -1.745 m ; the second charge,
q2 = 31.5 nC ,is at the origin
(x=0.0000).
What is the...

Coulomb's law for the magnitude of the force F between two
particles with charges Q and Q′ separated by a distance d is
|F|=K(|QQ′|/d^2)
where K=1/(4πϵ0), and ϵ0=8.854×10^−12 C^2/(N⋅m^2) is the
permittivity of free space.
Consider two point charges located on the x axis: one
charge, q1 = -17.5 nC , is located at x1= -1.735 mm ; the second
charge, q2 = 36.5 nC , is at the origin (x = 0).
What is (Fnet3)x, the x-component of the...

Coulomb's law for the magnitude of the force Fbetween
two particles with charges Q and Q′separated by a
distance d is
|F|=K|QQ′|/d^2,
where K=1/4πϵ0, and
ϵ0=8.854×10^−12C^2/(N⋅m^2) is the permittivity of free
space.
Consider two point charges located on the x axis: one
charge, q1 = -19.0 nC , is located at x1 = -1.665
m ; the second charge, q2 = 36.0 nC ,is at the origin
(x=0.0000).
What is the net force exerted by these two charges on a...

Coulomb's law for the magnitude of the force F between
two particles with charges Q
and Q′ separated by a distance d
is
|F|=K|QQ′|d2,
where K=14πϵ0, and
ϵ0=8.854×10−12C2/(N⋅m2) is the permittivity of free
space.
Consider two point charges located on the x axis: one
charge, q1 = -14.5 nC , is located at x1 = -1.655
m ; the second charge, q2 = 33.5 nC , is at the origin
(x=0.0000).
What is the net force exerted by these two charges on...

Coulomb's law for the magnitude of the force F between two
particles with charges Q and Q′ separated by a distance d is
|F|=K|QQ′|d2, where K=14πϵ0, and ϵ0=8.854×10−12C2/(N⋅m2) is the
permittivity of free space. Consider two point charges located on
the x axis: one charge, q1 = -10.0 nC , is located at x1 = -1.695 m
; the second charge, q2 = 31.0 nC , is at the origin
(x=0.0000).
What is the net force exerted by these two...

Coulomb's law for the magnitude of the force F between two
particles with charges Q and Q′ separated by a distance d is
|F|=K |QQ'|/d2
where K=1/4πϵ0 , and
ϵ0=8.854×10-12
C2/(N⋅m2) is the permittivity of free
space.
Consider two point charges located on the x axis: one
charge, q1 = -17.0 nCn, is located at X1 = -1.680 m ;
the second charge, q2 = 30.0 nC , is at the origin (x = 0).
What is (Fnet3)x, the x-component...

Coulomb's law for the magnitude of the force F FF between two
particles with charges Q QQ and Q ′ Q′Q^\prime separated by a
distance d dd is |F|=K |Q Q ′ | d 2 |F|=K|QQ′|d2 , where K= 1 4π ϵ
0 K=14πϵ0 , and ϵ 0 =8.854× 10 −12 C 2 /(N⋅ m 2 )
ϵ0=8.854×10−12C2/(N⋅m2) is the permittivity of free space. Consider
two point charges located on the x axis: one charge, q 1 q1q_1 =
-20.0...

Q1 = +2.1µC and is located at (5, 0), Q2
= -8.4µC and is located at (0, -7), and Q3 = +6.5 µC and
is located at (-8, 6). A ball with a charge of QB =
+4.2µC is placed at the origin (0,0). (units of distance measured
in meters)
Sketch the setup and make an FBD for the ball.
Find the force from Q1 on the ball in component
form?
Find the force from Q2 on the ball in...

Problem 4: Two point charges,
Q1 and
Q2, are located on the
x axis as follows. Q1
is at the origin and has a value of +24 µC. The charge
Q2 is at x = 4 meters
and its magnitude and sign are unknown. It is known that the net
electric field due to these two charges is zero at the coordinate x
= 8 meters. (k = 1/4πεo
= 9 x 109 Nt x
m2/C2)
a. Find the magnitude...

10. A spherical conductor of radius R = 1.5cm carries the charge of
45μ,
(a) What is the charge density (ρ) of the sphere?
(b) Calculate the electric field at a point r = 0.5cm from the
center of the sphere.
(c) What is the electric field on the surface of the sphere?
11. Two capacitors C1 and C2 are in series with a voltage V across
the series combination.
Show that the voltages V1 and V2 across C1 and...

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