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An electric dipole contains two charges 10mu*C and - 10mu*C separated by 5.00mm apart. What is its electric dipole moment? Calculate the electric field at a point P Im away from the dipole, when P is on the axial line and equatorial line of the dipole.?
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An electric dipole contains two charges 10mu*C and - 10mu*C separated ...
Electric Dipole Moment:
The electric dipole moment is a measure of the separation between positive and negative charges in a system of electric charges and is defined as the product of the magnitude of the charge and the distance between them. It is given by the formula:

p = q * d
where p is the electric dipole moment, q is the magnitude of the charge, and d is the distance between them.

In this case, the magnitude of the charge is 10 micro-coulombs, and the distance between the charges is 5.00 mm. Thus, the electric dipole moment is:

p = (10 * 10^-6 C) * (5.00 * 10^-3 m)
p = 5.00 * 10^-8 Cm

Therefore, the electric dipole moment of the given electric dipole is 5.00 * 10^-8 Cm.

Electric Field at a Point on the Axial Line:
The axial line of an electric dipole is a line passing through the midpoint of the line joining the charges and perpendicular to the line joining the charges. The electric field at a point P on the axial line of an electric dipole is given by the formula:

E = (1 / 4πε₀) * (2p / r³)
where E is the electric field, ε₀ is the permittivity of free space, p is the electric dipole moment, and r is the distance between the point and the midpoint of the line joining the charges.

In this case, the point P is Im away from the midpoint of the line joining the charges. Thus, the distance between the point P and the midpoint of the line joining the charges is:

r = Im + (5.00 / 2) mm
r = (1 * 10^-9 m) + (5.00 / 2 * 10^-3 m)
r = 2.50 * 10^-3 m

Substituting the values in the formula, we get:

E = (1 / 4πε₀) * (2 * 5.00 * 10^-8 Cm / (2.50 * 10^-3 m)³)
E = 2.28 * 10^10 N/C

Therefore, the electric field at point P on the axial line of the electric dipole is 2.28 * 10^10 N/C.

Electric Field at a Point on the Equatorial Line:
The equatorial line of an electric dipole is a line passing through the midpoint of the line joining the charges and perpendicular to the axial line. The electric field at a point P on the equatorial line of an electric dipole is given by the formula:

E = (1 / 4πε₀) * (p / r³)
where E is the electric field, ε₀ is the permittivity of free space, p is the electric dipole moment, and r is the distance between the point and the midpoint of the line joining the charges.

In this case, the point P is Im away from the midpoint of the line joining the charges. Thus, the distance between the point P and the midpoint of the line joining the charges is:

r = Im
r = 1 * 10^-9 m

Substituting the values in the formula, we
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An electric dipole contains two charges 10mu*C and - 10mu*C separated by 5.00mm apart. What is its electric dipole moment? Calculate the electric field at a point P Im away from the dipole, when P is on the axial line and equatorial line of the dipole.?
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An electric dipole contains two charges 10mu*C and - 10mu*C separated by 5.00mm apart. What is its electric dipole moment? Calculate the electric field at a point P Im away from the dipole, when P is on the axial line and equatorial line of the dipole.? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about An electric dipole contains two charges 10mu*C and - 10mu*C separated by 5.00mm apart. What is its electric dipole moment? Calculate the electric field at a point P Im away from the dipole, when P is on the axial line and equatorial line of the dipole.? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for An electric dipole contains two charges 10mu*C and - 10mu*C separated by 5.00mm apart. What is its electric dipole moment? Calculate the electric field at a point P Im away from the dipole, when P is on the axial line and equatorial line of the dipole.?.
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