The unit of the intensity of the electric field can be N/C or v/m. however, alternatively we could use: a. Kgm^2/s^2C
b. Kgm/s^2C
c. Kgm^2/sC^2
d. Kgm^2/sC

Option B

Explanation:

Units of intensity of electric field = N/C

Whereas, N =

So,

Units of intensity of electric field =

the answer would be   dignified - apex

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.