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An electric dipole placed with its axis inclined at an angle to the direction of a uniform electric field experiences?
It experiences a torque but no force. As the dipole is placed at an angle to the direction of a uniform electric field it experiences two opposite and equal forces which are not along the same line. This develops a torque which aligns the dipole along the field. The dipole does not experience any force as the two forces cancel each other.
Is ccl2ch2 nonpolar?
Yes, CCl2CH2 (dichloroethylene) is a nonpolar molecule. This is because the dipole moments of the two C-Cl bonds on each side of the molecule cancel each other out due to symmetry, resulting in a net dipole moment of zero.
In a symmetrical molecule do the dipole charges cancel out and make the molecule nonpolar?
Yes, in a symmetrical molecule where the dipole moments generated by individual bonds cancel each other out due to symmetry, the overall molecule is nonpolar. This occurs when the molecule has a symmetric shape or an equal distribution of charge.
What are the intermolecular forces in Hi?
In hydrogen iodide (HI), the primary intermolecular force is dipole-dipole interaction due to the polar nature of the HI molecule, where iodine is more electronegative than hydrogen. Additionally, there are London dispersion forces present, which arise from temporary fluctuations in electron density. These forces contribute to the overall interactions between HI molecules, but dipole-dipole interactions dominate due to the molecule's polarity.
What is the intermolecular forces of xef4?
Xenon tetrafluoride (XeF4) primarily exhibits London dispersion forces due to its nonpolar nature, despite having polar bonds between xenon and fluorine. These forces arise from temporary dipoles created by fluctuations in electron distribution. Additionally, there may be some dipole-dipole interactions due to the polar Xe-F bonds, but the molecule's overall symmetry makes it nonpolar, limiting these interactions. Thus, the dominant intermolecular forces in XeF4 are London dispersion forces.
How does symmetry affect the dipole moment of a molecule?
Symmetry affects the dipole moment of a molecule by determining whether the individual dipole moments of its bonds cancel out or add up. A molecule with overall symmetry may have a zero dipole moment due to opposing dipoles, while asymmetric molecules will have a non-zero dipole moment. Symmetry can influence the overall polarity and reactivity of the molecule.
What is the formula for calculating the magnetic field due to a dipole?
The formula for calculating the magnetic field due to a dipole is given by: B dfracmu04pi left( dfrac2mr3 right) where: ( B ) is the magnetic field, ( mu0 ) is the permeability of free space, ( m ) is the magnetic moment of the dipole, and ( r ) is the distance from the dipole.
What happened when an electric dipole is held in non uniform electric field?
When an electric dipole is held in a non-uniform electric field, the dipole experiences a net torque causing it to align itself in the direction of the field. The dipole will tend to orient itself with its positive end facing towards the direction of the field and its negative end facing away from it. This alignment leads to a potential energy change in the dipole, with the dipole experiencing a force due to the non-uniform field.
Why is electric field intensity zero at the centre of an electric dipole?
At the center of an electric dipole, the electric field vectors from the positive and negative charges cancel each other out due to their opposite directions. This results in a net electric field intensity of zero at the center of the dipole.
Electric dipole in uniform magnetic field?
An electric dipole consists of two equal and opposite charges separated by a distance. When placed in a uniform magnetic field, the charges experience a force in opposite directions due to their opposite velocities in the field. This results in a torque acting to align the dipole along the field lines of the magnetic field.
How electric field is equal to force by dipole moment?
The electric field produced by a dipole at a distance is given by the formula E = 2kP/r^3, where k is the electrostatic constant, P is the dipole moment, and r is the distance from the dipole. This electric field exerts a force on a test charge q placed in the field, given by F = qE. Therefore, the force on a charge due to a dipole moment is directly proportional to the dipole moment and the charge, according to these equations.
What is magnitude of electric field intensity due to dipole of length 2a at the mid point of line joining two charges?
The magnitude of the electric field intensity due to a dipole of length 2a at the midpoint of the line joining the two charges is given by: ( E = \frac{k \cdot p}{a^{3}} ), where ( E ) is the electric field intensity, ( k ) is the Coulomb constant, ( p ) is the dipole moment, and ( a ) is the length of the dipole.
What are the intermoleular forces in Cl2CO?
The intermolecular forces in Cl2CO (phosgene) are primarily dipole-dipole interactions due to the polar nature of the molecule. Additionally, there may be weak dispersion forces between the molecules.
An electric dipole placed with its axis inclined at an angle to the direction of a uniform electric field experiences?
It experiences a torque but no force. As the dipole is placed at an angle to the direction of a uniform electric field it experiences two opposite and equal forces which are not along the same line. This develops a torque which aligns the dipole along the field. The dipole does not experience any force as the two forces cancel each other.
Electric quadrupole and intensity of electric field?
An electric quadrupole is a configuration of four equal and opposite charges that creates a more complex pattern of electric field lines compared to a dipole. The intensity of the electric field for an electric quadrupole decreases more rapidly with distance compared to a dipole due to the higher order nature of the quadrupole moment.
What is the angle between the electric dipole moment and the electric field strength due to it on axial line?
The angle between the electric dipole moment and the electric field strength on the axial line is 0 degrees (or parallel). This is because on the axial line, the electric field points in the same direction as the electric dipole moment, resulting in the minimum potential energy configuration for the dipole.
Describe a molecular dipole?
A molecular dipole occurs when there is an uneven distribution of electron density within a molecule, leading to a separation of positive and negative charges. This results in a measurable electric field within the molecule. Water (H2O) is an example of a molecule with a permanent dipole due to its polar nature.
