Which of these statements about a dipole are correct? Select all that are true.
a. The electric field at any location in space, due to a dipole, is the vector sum of the electric field due to the positive charge and the electric field due to the negative charge.
b. At a distance d from a dipole, where d >>5 (the separation between the charges), the magnitude of the electric field due to the dipole is proportional to 1/d^2
c. At a distance d from a dipole, where d >> 5 (the separation between the charges), the magnitude of the electric field due to the dipole is proportional to 1/d^2
d. A dipole consists of two particles whose charges are equal in magnitude but opposite in sign.
e. The net electric field due to a dipole is zero, since the contribution of the negative charge cancels out the contribution of the positive charge.
a. I
b. II
c. III
d. IV
e. V
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