When an electric current is passed through a tube containing hydrogen,hydrogen atoms absorb some of the electrical energy and reemit it as a ________ color.
A) white
B) yellow
C) violet
D) blue
E) red

Question

Quizplus · Accepted Answer

When an electric current is passed through a tube containing hydrogen, the hydrogen atoms absorb some of the electrical energy and reemit it primarily as red light, which is characteristic of the hydrogen spectrum.

When an Electric Current Is Passed Through a Tube Containing