Question

An electric dipole consists of charges 2e and 2e separated by 10nm. What is the electric dipole moment of the dipole?

1) 4e nm
2) 2e nm
3) 20e nm
4) 10e nm

Answer 1

The electric dipole moment of the dipole consisting of charges 2e and 2e separated by 10nm is 20e nm.

Step-by-step explanation:

The electric dipole moment of a dipole is the product of the charge and the separation between the charges. In this case, the dipole consists of charges 2e and 2e separated by 10nm. So, the electric dipole moment is calculated as follows:

Electric dipole moment = Charge × Separation

Substituting the values, we get:

Electric dipole moment = 2e × 10nm = 20e nm

Therefore, the correct choice is Option 3) 20e nm.