What is a solenoid?

A. a non-magnetic piece of metal

B. a straight wire surrounded by an electric current

C. a coil of wire with an electric current in it

D. one part of a pair of dualnoids

C

Explanation:

A solenoid is a coil of wire that acts like a magnet when electric current travels through it

a person with a mass of 106kg has a weight of 1060n

adding a(n) to an electric circuit would increase the magnetic field around a wire;

b. solenoid

a solenoid is a type of electromagnet whose purpose is to generate a controlled magnetic field.

if the purpose of the solenoid is instead to impede changes in the electric current, a solenoid can be more specifically classified as an inductor rather than an electromagnet.