Answer is:
Rectifier
Explanation:
an electrical device which converts an alternating current into a direct one by allowing a current to flow through it in one direction only.
Answer is:
current without facing any resistance
Explanation:
Superconductivity is a phenomenon of exactly zero electrical resistance and expulsion of magnetic flux fields occurring in certain materials when cooled below a characteristic critical temperature. It was discovered by Dutch physicist Heike Kamerlingh Onnes on April 8, 1911 in Leiden.
Answer is:
moment of inertia x angular velocity
Explanation:
Angular momentum is equal to moment of inertia x angular velocity