Can a solenoid in one circuit affect the current flowing through another solenoid in a different circuit that is not connected to the first, even if the coils are not nested?

Holes drilled several kilometers into earth’s crust provide direct evidence about earth’s interior in the form of

What is friction? how does it affect the motion of an object?

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?