Lasers And Optics
5 Questions
| Total Attempts: 105
Lets see how much you know about lasers and optics
Questions and Answers
- 1.What was the predecessor of the laser called?
- A.
The Death Star
- B.
Shoop da Whoop
- C.
Taser
- D.
Maser
- E.
Chuck Norris's Foot
- 2.What are some innovations in optics
- 3.Who is/are the inventor/s of the maser in 1958
- A.
Charles Townes
- B.
Arthur Schawlow
- C.
Both A & B
- D.
Neither A nor B
- 4.The types of lasers are:
- 5.Which of the following is/are correct ---> Lasers cannot be:
- A.
Monochromatic
- B.
Perfectly directional
- C.
Perfectly coherent
- D.
All of the above
- E.
None of the above
Back to top