Suppose a thin conducting wire connects two conducting spheres. a negatively charged rod is brought near one of the spheres, the wire between them is cut, and the charged rod is taken away. which one of the following is true? a. the spheres will attract each other. b. the spheres will repel each other. c. there will be no electrostatic force between the spheres

a. The spheres will attract each other.

Explanation:

When two conducting spheres are connected by a conducting wire and a negatively charged rod is brought near it then this will induce opposite (positive) charge at the nearest point on the sphere and by the conservation of charges there will also be equal amount of negative charge on the farthest end of this conducting system this is called induced polarization.

igneous rocks also form where plates converge. the subducting plate melts as it sinks into the crust of the earth, and the melt rises into the overriding plate forming volcanoes. metamorphic rocks are formed mainly in the lithosphere, wherever there is high pressure and high temperature. -woods

i think its c if i'm wrong