Multiple choice

Directions: Find the inventor/s of the following.

Laser

  1. Brequet

  2. Oriville and Wilbur Wright

  3. Elisha G. Otis

  4. Charles H. Townes

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Charles H. Townes is credited with the development of the maser and subsequently the laser, for which he shared the Nobel Prize in Physics.