Which two options would increase the electric force between two charged
particles?

the electric field is a “force field” around a charged object that illustrates the direction the electric force would push an imaginary 

the correct choice is a .

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a.metals can become magnetic if they have many spinning electrons that create magnetic fields.d.only some metals are attracted by magnets; these metals are called ferromagnetic.

d.wrapping an insulated wire around a metal with ferromagnetic properties and applying an electric current.

a.   mass number from atomic number