Question

meaning of alternating current​

Answer 1

Answer:

a flow of electricity that changes direction regularly many times a second

प्रति सेकंड नियमित रूप से अनेक बार दिशा परिवर्तन करने वाली विद्युत धारा; प्रत्‍यावर्ती विद्युत धारा

Answer 2

Answer:

an electric current that reverses its direction many times a second at regular intervals, typically used in power supplies.