The current definition of the standard meter of length is based on
A) the distance between the earth and the sun.
B) the distance traveled by light in a vacuum.
C) the length of a particular object kept in France.
D) the distance between the earth's equator and north pole.

Question

Quizplus · Accepted Answer

The current definition of the standard meter is based on the distance light travels in a vacuum in 1/299,792,458 of a second, making it a highly precise and universal standard for measuring length.

The Current Definition of the Standard Meter of Length Is