213 Which of the following correctly lists
the motor's starting torque from lowest
to highest?
a. capacitor start, split phase, shaded
pole, three phase
b. shaded pole, three phase, perma-
nent split capacitor, capacitor start
c. three phase, split phase, shaded
pole, capacitor start
d. shaded pole, split phase, capacitor
start, three phase

The dipole moment of the water molecule (h2o) is 6.17x10^-30 c.m. consider a water molecule located at the origin whose dipole moment p points in the +x-direction. a chlorine ion ( of charge-1.60x10^-19c , is located at x=3.00x10^-9m . assume that is much larger than the separation d between the charges in the dipole, so that the approximate expression for the electric field along the dipole axis can be used. a) find the magnitude of the electric force that the water molecule exerts on the chlorine ion. b) what is the direction of the electric force. -x-direction or +x-direction c) is this force attractive or repulsive?