|
 |
An electric dipole with
an EDM, p, in a region of uniform electric field,
E, directed from left to right is shown for
several orientations where the angle between the directions of the
field and the EDM take the values 0°, 45°, 90°, 180°, 225°, 270°
and 315°. Select the image or images corresponding to a
magnitude-zero torque on the dipole.  |
|||||||||||
|
|||||||||||
| An electric dipole with
an EDM, p, in a region of uniform electric field,
E, directed from left to right is shown for
several orientations where the angle between the directions of the
field and the EDM take the values 0°, 45°, 90°, 180°, 225°, 270°
and 315°. Select the image or images corresponding to a
maximum-magnitude torque on the dipole. |
||||||||||||
|
|
|||||||||||
| An electric dipole with
an EDM, p, in a region of uniform electric field,
E, directed from left to right is shown for
several orientations where the angle between the directions of the
field and the EDM take the values 0°, 45°, 90°, 180°, 225°, 270°
and 315°. Select the image or images corresponding to an
orientation which is in stable equilibrium. |
|||||||||||
|
|||||||||||
| An electric dipole with
an EDM, p, in a region of uniform electric field,
E, directed from left to right is shown for
several orientations where the angle between the directions of the
field and the EDM take the values 0°, 45°, 90°, 180°, 225°, 270°
and 315°. Select the image or images corresponding to an
orientation which is in unstable equilibrium.
|
|||||||||||
|
|||||||||||
Homework Answers
Add Answer to:
A charge configuration with two
charges of opposite sign but the same magnitude, q, and a...
What is the magnitude of the dipole moment for the two charges, q, spaced a distance...
What is the magnitude of the dipole moment for the two charges, q, spaced a distance s apart? Express your answer with the appropriate units. Review An electric dipole is formed from two charges, ±q, spaced a distance s apart. The distance s is small compared to 10 cm. The dipole is at the origin, and the dipole moment p points in the y- direction. The electric field strength at the point P : (x, y ,(0 cm, 10 cm)...
Two tiny spheres of mass 5.80 mg carry charges of equal magnitude, 67.0 nC, but opposite...
Two tiny spheres of mass 5.80 mg carry charges of equal magnitude, 67.0 nC, but opposite sign. They are tied to the same ceiling hook by light strings of length 0.530 m. When a horizontal uniform electric field E that is directed to the left is turned on, the spheres hang at rest with the angle 6 between the strings equal to 58.0° (Figure 1) We were unable to transcribe this imageWhat is the magnitude E of the field?
A proton of mass m and charge q is in both a uniform electric field, and...
A proton of mass m and charge q is in both a uniform electric field, and a uniform magnetic field . Write down the three Cartesian components of the Lorentz force law and solve for the motion of the proton We were unable to transcribe this imageWe were unable to transcribe this image
EQUATIONS 22-7, 22-8, 22-9, listed below 22-7: 22-8: 22-9: since qd=p the magnitude of electric dipole...
EQUATIONS 22-7, 22-8, 22-9, listed below
22-7:
22-8:
22-9:
since qd=p the magnitude of electric dipole moment vector,
direction p taken from negative to positive end of dipole
18 The electric field of an electric dipole along the dipole axis is approximated by Eqs. 22-8 and 22-9. If a binomial expansion is made of Eq. 22-7, what is the next term in the expression for the di pole's electric field along the dipole axis? That is, what is Enext in...
A charge is glued on the cylindrical surface of a long circular cylinder of radius R....
A charge
is glued on the cylindrical surface of a long circular cylinder of
radius R. The cylinder is made of a linear dielectric material of
dielectric constant
.
Find the electric field inside the cylinder and show that this
field is uniform.
If a small metal sphere of radius a (a<< R) gets into the
center of the cylinder, find the total dipole moment of the setup
by all charges: free charge, bound charge, and induced charge,
given the...
An electric dipole consists of two particles, each having the same mass, m. The two particles...
An
electric dipole consists of two particles, each having the same
mass, m. The two particles have the charges + q and - and are
separated by the distance d, as shown in the figure. At time t =0
turns on for a constant electric field E pointing along the
positive z-direction. The field causes the dipole to rotate. Derive
an expression of dipole angular acceleration vector a as soon as
the field has just been lit.
We were unable...
The figure shows two nonconducting spherical shells fixed in place. Shell 1 has uniform surface charge...
The figure shows two nonconducting spherical shells fixed in
place. Shell 1 has uniform surface charge density +5.4 C/m2 on
its outer surface and radius 4.0 cm; shell 2 has uniform surface
charge density +3.0 C/m2 on
its outer surface and radius 2.4 cm; the shell centers are
separated by L = 11.7 cm. What is the x-component (with sign) of
the net electric field at x = 2.4 cm?
We were unable to transcribe this imageWe were unable to...
The figure shows two point charges. Calculate the magnitude of the electric field at point P....
The figure shows two point
charges. Calculate the magnitude of the electric field at point P.
Use the following data: Q1= - 1.80 μC, Q2= -
1.10 μC, d1= 1.40 m, d2= 1.60 m.
Incorrect.
Tries 1/99
Previous Tries
Calculate the size of the force on a charge Q = +1.10 μC placed
at P due to the two charges from the previous problem.
2 2 We were unable to transcribe this image
Two very large thin conducting plates with the same magnitude charge, but opposite sign, are held...
Two very large thin conducting plates with the same magnitude charge, but opposite sign, are held near each other. The plates are large enough and close enough together that fringing effects near the edges can be ignored (that is results of the Gauss' law for "infinite" plate apply) The two plates are a distance D apart. The surface area of the face of each plate is A, the total charge on each plate is and -o, and the resulting uniform...
Constants A uniform electric field exists in the region between two oppositely charged parallel plates 1.56...
Constants A uniform electric field exists in the region between two oppositely charged parallel plates 1.56 cm apart. A proton is released from rest at the surface of the positively charged plate and strikes the surface of the opposite plate in a time interval 1.54x10-6s We were unable to transcribe this image
What is the magnitude of the dipole moment for the two charges, q, spaced a distance s apart? Express your answer with the appropriate units. Review An electric dipole is formed from two charges, ±q, spaced a distance s apart. The distance s is small compared to 10 cm. The dipole is at the origin, and the dipole moment p points in the y- direction. The electric field strength at the point P : (x, y ,(0 cm, 10 cm)...
Two tiny spheres of mass 5.80 mg carry charges of equal magnitude, 67.0 nC, but opposite sign. They are tied to the same ceiling hook by light strings of length 0.530 m. When a horizontal uniform electric field E that is directed to the left is turned on, the spheres hang at rest with the angle 6 between the strings equal to 58.0° (Figure 1) We were unable to transcribe this imageWhat is the magnitude E of the field?
EQUATIONS 22-7, 22-8, 22-9, listed below
22-7:
22-8:
22-9:
since qd=p the magnitude of electric dipole moment vector,
direction p taken from negative to positive end of dipole
18 The electric field of an electric dipole along the dipole axis is approximated by Eqs. 22-8 and 22-9. If a binomial expansion is made of Eq. 22-7, what is the next term in the expression for the di pole's electric field along the dipole axis? That is, what is Enext in...
A charge
is glued on the cylindrical surface of a long circular cylinder of
radius R. The cylinder is made of a linear dielectric material of
dielectric constant
.
Find the electric field inside the cylinder and show that this
field is uniform.
If a small metal sphere of radius a (a<< R) gets into the
center of the cylinder, find the total dipole moment of the setup
by all charges: free charge, bound charge, and induced charge,
given the...
An
electric dipole consists of two particles, each having the same
mass, m. The two particles have the charges + q and - and are
separated by the distance d, as shown in the figure. At time t =0
turns on for a constant electric field E pointing along the
positive z-direction. The field causes the dipole to rotate. Derive
an expression of dipole angular acceleration vector a as soon as
the field has just been lit.
We were unable...
The figure shows two nonconducting spherical shells fixed in
place. Shell 1 has uniform surface charge density +5.4 C/m2 on
its outer surface and radius 4.0 cm; shell 2 has uniform surface
charge density +3.0 C/m2 on
its outer surface and radius 2.4 cm; the shell centers are
separated by L = 11.7 cm. What is the x-component (with sign) of
the net electric field at x = 2.4 cm?
We were unable to transcribe this imageWe were unable to...
The figure shows two point
charges. Calculate the magnitude of the electric field at point P.
Use the following data: Q1= - 1.80 μC, Q2= -
1.10 μC, d1= 1.40 m, d2= 1.60 m.
Incorrect.
Tries 1/99
Previous Tries
Calculate the size of the force on a charge Q = +1.10 μC placed
at P due to the two charges from the previous problem.
2 2 We were unable to transcribe this image
Two very large thin conducting plates with the same magnitude charge, but opposite sign, are held near each other. The plates are large enough and close enough together that fringing effects near the edges can be ignored (that is results of the Gauss' law for "infinite" plate apply) The two plates are a distance D apart. The surface area of the face of each plate is A, the total charge on each plate is and -o, and the resulting uniform...
Constants A uniform electric field exists in the region between two oppositely charged parallel plates 1.56 cm apart. A proton is released from rest at the surface of the positively charged plate and strikes the surface of the opposite plate in a time interval 1.54x10-6s We were unable to transcribe this image
Most questions answered within 3 hours.
-
Please answer true or false. Words
cannot be changed or added in to make it true...
asked 5 minutes ago -
(a) A piston at 6.1 atm contains a gas that occupies a volume of
3.5 L....
asked 6 minutes ago -
An empty test tube weighs 15.923 grams. Then,
MgCl2•6H2O is added into the test tube. After...
asked 6 minutes ago -
Assume memory access is 10 units of time and disk access is
10000 units of time....
asked 24 minutes ago -
1. Are all good samples random?
2. Magazines often report surveys giving statistics such as “63%...
asked 45 minutes ago -
Under all the various types of market structures, firms
must eventually earn some economic profits for...
asked 32 minutes ago -
Consider the following fitness regime for a single locus trait
with two co-dominant alleles: w11 =...
asked 37 minutes ago -
A large cable company reports the following.
80% of its customers subscribe to its cable TV...
asked 52 minutes ago -
Please answer the question in brief.
Discuss the role of ERP in organizations. Are ERP tools...
asked 38 minutes ago -
Discuss the pros and cons of collaborative software such
as SameTime. Does it increase productivity? What...
asked 50 minutes ago -
Buying your in-laws a gift because it’s expected is
due to the ____________ motive of gift-giving....
asked 54 minutes ago -
Calculate the expected value, the variance, and the standard
deviation of the given random variable X....
asked 1 hour ago