Multiple Choice
An electric field exerts a torque on a dipole only if:
A) the field is parallel to the dipole moment
B) the field is not parallel to the dipole moment
C) the field is perpendicular to the dipole moment
D) the field is not perpendicular to the dipole moment
E) the field is uniform
Correct Answer:
Verified
Correct Answer:
Verified
Q21: A disk with a uniform positive surface
Q22: The equation E = kq/r<sup>2</sup> applies to:<br>A)only
Q23: Two point particles, one with charge +8
Q24: An electric dipole consists of two charges,
Q25: Two thin spherical shells, one with radius
Q27: The units of the electric field are:<br>A)J/(C.m)<br>B)J/C<br>C)J.C<br>D)J/m<br>E)none
Q28: A uniform electric field of 300 N/C
Q29: Two point charges are arranged as shown.In
Q30: A certain physics textbook shows a region
Q31: A charged oil drop with a mass