The magnitude of the electric force that charge Q feels from the dipole is 1.44 * 10^-5 N.
The direction of the electric force that charge Q feels from the dipole is towards the positive charge of the dipole.
This is because Q is a positive charge, and opposite charges attract.
The magnitude of the electric force that charge Q feels from the dipole can be calculated using the following equation:
F = k * Q * p / r^2
where:
k is Coulomb's constant
Q is the charge of the test charge
p is the dipole moment of the dipole
r is the distance between the test charge and the center of the dipole
To calculate the magnitude of the electric force that charge Q feels from the dipole, we need to know the dipole moment of the dipole.
The dipole moment of a dipole is a measure of the separation of the charges in the dipole and is given by the following equation:
p = q * d
where:
q is the magnitude of the charge in the dipole
d is the distance between the charges in the dipole
We can estimate the dipole moment of the dipole in the image by assuming that the charges are separated by a distance of 1 nm.
Using this assumption, we can calculate the dipole moment as follows:
p = (1.6 * 10^-19 C) * (1 * 10^-9 m) = 1.6 * 10^-10 Cm
Now that we know the dipole moment of the dipole, we can calculate the magnitude of the electric force that charge Q feels from the dipole.
Using the equation above, we get the following:
F = (9 * 10^9 N * m^2 / C^2) * (1 * 10^-6 C) * (1.6 * 10^-10 Cm) / (1 * 10^-9 m)^2
F = 1.44 * 10^-5 N
Therefore, the magnitude of the electric force that charge Q feels from the dipole is 1.44 * 10^-5 N.