A plate in a parallel-plate capacitor has an area of 0.03 m2 and is 0.5 × 10–3 m from the other plate. The space between the plates is filled with a dielectric that has a dielectric constant of 6.7. Determine the capacitance of the capacitor. Recall that ε0 = 8.85 × 10–12 Startfraction coulombs squared over Newtons and meters squared Endfraction.

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.

pecialized keyboards