Question
The first step to getting output from a laser is to excite an active medium. What is this process called?
Answer: Option C
Submit Your Solution Below and Earn Points !
Submit Your Solution Below and Earn Points !
More Questions on This Topic :
Question 3. 'DB' computer abbreviation usually means ?....
Question 4. What does the term PLC stand for?....
Question 5. In which year was MIDI(dress) introduced?....
Question 8. Who created Pretty Good Privacy (PGP)?....
Latest Videos
Latest Test Papers
Submit Solution