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electric dipole consists of two particles, each having the same
mass, m. The two particles...
(3) An electric dipole consists of two point charges with opposite signs separated by a distance...
(3) An electric dipole consists of two point charges with opposite signs separated by a distance 2a. Assume the dipole is along the x-axis. Show that the electric field at a distant point on the dipole axis can be approximated by~ 4keqa/x
An electric dipole consists of charges 10mC and -10mC separated by 1.5cm. It is in an...
An electric dipole consists of charges 10mC and -10mC
separated by 1.5cm. It is in an electric field of strength
20kN/C
(10 points) An electric dipole consists of charges +10hC and 1.5cm. It is in an electric field of strength 20 10?C separated by 1.5cm -10.0uC 10.0uC (1 point) On the illustration below draw the dipole vector (direction). (1 point) Calculate the magnitude of the dipole moment. (2 points) Calculate the magnitude of the torque on the dipole when the...
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...
An electric dipole consists of two charges +41 μμC and -41 μμC separated by 1.78 mm....
An electric dipole consists of two charges +41 μμC and -41 μμC separated by 1.78 mm. It is in an electric field of strength 5.2 MN/C (note these units carefully!). Calculate the magnitude of the torque (in N⋅⋅m) on the electric dipole when (A) the dipole moment is parallel to the electric field (B) the dipole moment is perpendicular to the electric field. (C) the dipole moment is anti-parallel to the electric field.
Question 16 of 17> A certain electric dipole consists of charges +q and -q separated by...
Question 16 of 17> A certain electric dipole consists of charges +q and -q separated by distance d, oriented along the x-axis as shown in the figure. Find an expression for the magnitude of the electric field E of the dipole at a point far away in the y-direction, a distance r away from the midpoint of the dipole. Assume that r is much greater than d. Enter your answer in terms of q, d, r, and eo Figure is...
(10%) Problem 10: A rotating system consists of four particles, each of mass M = 0.87 kg, fixed at distances from the r...
(10%) Problem 10: A rotating system
consists of four particles, each of mass M = 0.87
kg, fixed at distances from the rotation axis that are all integer
multiples of the length L = 0.21 m.
13% Part (b) Calculate, in
units of kilogram meters squared, the moment of inertia of the
system when each particle is fixed at distance L from the
rotation axis.
13%
Part (c) Enter an expression, in terms of the
quantities defined in the problem,...
Torque on a Dipole in a Uniform Field (Looking for explanation, not just answers)
Consider an electric dipole whose dipole moment (a vector pointing from the negitive charge to the positive charge) is oriented at angle with respect to the y axis. There is an externalelectric field of magnitude (independent of the field produced bythe dipole) pointing in the positive y direction. The positive and negative ends of the dipole have charges and , respectively, and the two charges are a distance apart. The dipole has a moment of inertia about its center of...
A charge configuration with two charges of opposite sign but the same magnitude, q, and a...
A charge configuration with two
charges of opposite sign but the same magnitude, q, and a
separation distance, d, is called an electric dipole. The
electric dipole moment, or EDM, is a vector, p,
with a magnitude p = qd and a direction from the
negative charge towards the positive charge. When such a dipole is
placed in a region of electric field, it will experience a torque
which depends upon the angle, θ, between the directions of the EDM,...
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)...
1- 5. Two particles each of mass m are fixed at the end of a rigid...
1- 5. Two particles each of mass m are fixed at the end of a rigid rod of length 2a. This rod lies in the xy plane and is free to rotate in that plane about an axis passing through the midpoint of the rod and perpendicular to it (that is, parallel to the z-axis). Neglect the inertial properties of the rod in the rest of this question z-axis 1. Derive the classical expression for the kinetic energy of the...
(3) An electric dipole consists of two point charges with opposite signs separated by a distance 2a. Assume the dipole is along the x-axis. Show that the electric field at a distant point on the dipole axis can be approximated by~ 4keqa/x
An electric dipole consists of charges 10mC and -10mC
separated by 1.5cm. It is in an electric field of strength
20kN/C
(10 points) An electric dipole consists of charges +10hC and 1.5cm. It is in an electric field of strength 20 10?C separated by 1.5cm -10.0uC 10.0uC (1 point) On the illustration below draw the dipole vector (direction). (1 point) Calculate the magnitude of the dipole moment. (2 points) Calculate the magnitude of the torque on the dipole when the...
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...
Question 16 of 17> A certain electric dipole consists of charges +q and -q separated by distance d, oriented along the x-axis as shown in the figure. Find an expression for the magnitude of the electric field E of the dipole at a point far away in the y-direction, a distance r away from the midpoint of the dipole. Assume that r is much greater than d. Enter your answer in terms of q, d, r, and eo Figure is...
(10%) Problem 10: A rotating system
consists of four particles, each of mass M = 0.87
kg, fixed at distances from the rotation axis that are all integer
multiples of the length L = 0.21 m.
13% Part (b) Calculate, in
units of kilogram meters squared, the moment of inertia of the
system when each particle is fixed at distance L from the
rotation axis.
13%
Part (c) Enter an expression, in terms of the
quantities defined in the problem,...
A charge configuration with two
charges of opposite sign but the same magnitude, q, and a
separation distance, d, is called an electric dipole. The
electric dipole moment, or EDM, is a vector, p,
with a magnitude p = qd and a direction from the
negative charge towards the positive charge. When such a dipole is
placed in a region of electric field, it will experience a torque
which depends upon the angle, θ, between the directions of the EDM,...
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)...
1- 5. Two particles each of mass m are fixed at the end of a rigid rod of length 2a. This rod lies in the xy plane and is free to rotate in that plane about an axis passing through the midpoint of the rod and perpendicular to it (that is, parallel to the z-axis). Neglect the inertial properties of the rod in the rest of this question z-axis 1. Derive the classical expression for the kinetic energy of the...
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