♡ 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 👍 :1.0K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ The unit of force is ...
➣ Which base soft the water ...
➣ The main function of the kidney ...
➣ The most electronegative element among the following ...
➣ The reflecting surface of concave mirror is ...
➣ The gas causes suffocation and death when ...
➣ One property of ammonia is- ...
➣ What should be the size of the ...
➣ Which one of the following is microelement? ...
➣ The constituents of automobile exhaust that can ...
❖ Take a qick MCQ Test on
➤ Everyday Science
➤ Inventions and Discoveries
➤ Environment Science
➤ Miscellaneous
➤ Research Institutions
➤ Various Sciences
➤ Computer Awareness
➤ Scientific Instruments