♡ Login
Home
Previous Papers
★
MCQs
General Science
Everyday Science
Light beam which is highly directional is ...
Que.
Light beam which is highly directional is called-
A.
Laser
B.
Maser
C.
Eraser
D.
Grazer
Right Answer is :
✓ A. Laser
⚑ Report
Views 👍 :799
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ All the following are true of lysozyme ...
➣ Numerical retio of velocity to speed is ...
➣ The gas used in a refrigerator is ...
➣ Electron sea exists in : ...
➣ Ultraviolet rays can be used in water ...
➣ The major constituent of gobar gas is- ...
➣ Chemical to test acid base is ...
➣ Radiations which is not emitted during radioactivity ...
➣ The longest phase of cell cycle is: ...
➣ what is the shape and size of ...
❖ Take a qick MCQ Test on
➤ Various Sciences
➤ Scientific Instruments
➤ Computer Awareness
➤ Environment Science
➤ Everyday Science
➤ Inventions and Discoveries
➤ Research Institutions
➤ Miscellaneous