The earth is 93 million miles (mi) from the sun and its period of revolution is 1 year = 3.15 x 10^7 s. what is the acceleration of the earth in its orbit about the sun?me by giving me a step by step direction.

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.