Found 1 items, similar to Converging rays.
English → English (gcide)
Definition: Converging rays
Converging
\Con*ver"ging\, a.
Tending to one point; approaching each other; convergent; as,
converging lines. --Whewell.
[1913 Webster]
Converging rays(Opt.), rays of light, which, proceeding
from different points of an object, tend toward a single
point.
Converging series (Math.), a series in which if an
indefinitely great number of terms be taken, their sum
will become indefinitely near in value to a fixed
quantity, which is called the sum of the series; --
opposed to a
diverging series.
[1913 Webster]