Question

What's a Weber?
in electromagnetism​

Answer 1

Weber unit of magnetic flux in the international system of units (SI), defined as the amount flux that, linking an electrical circuit of one turn (one loop of wire) , produces in it an electromotive force of one volt as the flux is reduced to zero as a uniform rate in one second .

it was named in honour of the 19th century German physicist Wilhelm Eduard Weber

Answer 2

In physics, the weber is the SI derived unit of magnetic flux. A flux density of one Wb/m2 (one weber per square metre) is one tesla.

Hope it helps !