Question

The first step to getting output from a laser is to excite an active medium. What is this process called?
A.Pumping
B.Exciting
C.Priming
D.Raising

Answer 1

The first step to getting output from a laser is to excite an active medium. This process is called Pumping

Answer 2

The first step to getting output from a laser is to excite an active medium. What is this process called?
A.Pumping✔✔✔

THANKS ✌

NAVI ♥